./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_0530b.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version cad46833 Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_6cc8903b-09e4-4154-a3bc-16643bb94cfd/bin/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_6cc8903b-09e4-4154-a3bc-16643bb94cfd/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_6cc8903b-09e4-4154-a3bc-16643bb94cfd/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_6cc8903b-09e4-4154-a3bc-16643bb94cfd/bin/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0530b.c -s /tmp/vcloud-vcloud-master/worker/run_dir_6cc8903b-09e4-4154-a3bc-16643bb94cfd/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_6cc8903b-09e4-4154-a3bc-16643bb94cfd/bin/uautomizer --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 459d5a128fc038c6b04e2a4b95c008d3e67083c1 .................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_6cc8903b-09e4-4154-a3bc-16643bb94cfd/bin/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_6cc8903b-09e4-4154-a3bc-16643bb94cfd/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_6cc8903b-09e4-4154-a3bc-16643bb94cfd/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_6cc8903b-09e4-4154-a3bc-16643bb94cfd/bin/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0530b.c -s /tmp/vcloud-vcloud-master/worker/run_dir_6cc8903b-09e4-4154-a3bc-16643bb94cfd/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_6cc8903b-09e4-4154-a3bc-16643bb94cfd/bin/uautomizer --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 459d5a128fc038c6b04e2a4b95c008d3e67083c1 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.24-cad4683 [2019-11-16 00:15:08,532 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-16 00:15:08,534 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-16 00:15:08,548 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-16 00:15:08,548 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-16 00:15:08,550 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-16 00:15:08,552 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-16 00:15:08,561 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-16 00:15:08,565 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-16 00:15:08,570 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-16 00:15:08,571 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-16 00:15:08,572 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-16 00:15:08,573 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-16 00:15:08,575 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-16 00:15:08,576 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-16 00:15:08,577 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-16 00:15:08,578 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-16 00:15:08,578 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-16 00:15:08,581 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-16 00:15:08,584 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-16 00:15:08,587 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-16 00:15:08,589 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-16 00:15:08,592 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-16 00:15:08,592 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-16 00:15:08,595 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-16 00:15:08,595 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-16 00:15:08,595 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-16 00:15:08,597 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-16 00:15:08,597 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-16 00:15:08,598 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-16 00:15:08,599 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-16 00:15:08,599 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-16 00:15:08,600 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-16 00:15:08,600 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-16 00:15:08,602 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-16 00:15:08,602 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-16 00:15:08,603 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-16 00:15:08,603 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-16 00:15:08,603 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-16 00:15:08,604 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-16 00:15:08,605 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-16 00:15:08,606 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_6cc8903b-09e4-4154-a3bc-16643bb94cfd/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-16 00:15:08,630 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-16 00:15:08,640 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-16 00:15:08,641 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-16 00:15:08,641 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-16 00:15:08,642 INFO L138 SettingsManager]: * Use SBE=true [2019-11-16 00:15:08,642 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-16 00:15:08,642 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-16 00:15:08,642 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-16 00:15:08,643 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-16 00:15:08,643 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-16 00:15:08,643 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-16 00:15:08,643 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-16 00:15:08,644 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-16 00:15:08,644 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-16 00:15:08,644 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-16 00:15:08,644 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-16 00:15:08,645 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-16 00:15:08,646 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-16 00:15:08,646 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-16 00:15:08,646 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-16 00:15:08,647 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-16 00:15:08,647 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-16 00:15:08,647 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-16 00:15:08,647 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-16 00:15:08,648 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-16 00:15:08,648 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-16 00:15:08,648 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-16 00:15:08,649 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-16 00:15:08,649 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_6cc8903b-09e4-4154-a3bc-16643bb94cfd/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 459d5a128fc038c6b04e2a4b95c008d3e67083c1 [2019-11-16 00:15:08,681 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-16 00:15:08,695 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-16 00:15:08,698 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-16 00:15:08,699 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-16 00:15:08,699 INFO L275 PluginConnector]: CDTParser initialized [2019-11-16 00:15:08,700 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_6cc8903b-09e4-4154-a3bc-16643bb94cfd/bin/uautomizer/../../sv-benchmarks/c/float-newlib/float_req_bl_0530b.c [2019-11-16 00:15:08,761 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_6cc8903b-09e4-4154-a3bc-16643bb94cfd/bin/uautomizer/data/1840f755a/e8320aec9d154a489c427cbaf6fb24af/FLAG9e0e5ee2f [2019-11-16 00:15:09,206 INFO L306 CDTParser]: Found 1 translation units. [2019-11-16 00:15:09,207 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_6cc8903b-09e4-4154-a3bc-16643bb94cfd/sv-benchmarks/c/float-newlib/float_req_bl_0530b.c [2019-11-16 00:15:09,218 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_6cc8903b-09e4-4154-a3bc-16643bb94cfd/bin/uautomizer/data/1840f755a/e8320aec9d154a489c427cbaf6fb24af/FLAG9e0e5ee2f [2019-11-16 00:15:09,535 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_6cc8903b-09e4-4154-a3bc-16643bb94cfd/bin/uautomizer/data/1840f755a/e8320aec9d154a489c427cbaf6fb24af [2019-11-16 00:15:09,538 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-16 00:15:09,539 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-16 00:15:09,540 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-16 00:15:09,540 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-16 00:15:09,544 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-16 00:15:09,544 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 12:15:09" (1/1) ... [2019-11-16 00:15:09,546 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@511c7b40 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:15:09, skipping insertion in model container [2019-11-16 00:15:09,547 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 12:15:09" (1/1) ... [2019-11-16 00:15:09,553 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-16 00:15:09,591 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-16 00:15:09,985 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-16 00:15:10,045 INFO L188 MainTranslator]: Completed pre-run [2019-11-16 00:15:10,135 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-16 00:15:10,175 INFO L192 MainTranslator]: Completed translation [2019-11-16 00:15:10,176 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:15:10 WrapperNode [2019-11-16 00:15:10,176 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-16 00:15:10,177 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-16 00:15:10,177 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-16 00:15:10,177 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-16 00:15:10,185 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:15:10" (1/1) ... [2019-11-16 00:15:10,215 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:15:10" (1/1) ... [2019-11-16 00:15:10,306 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-16 00:15:10,306 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-16 00:15:10,306 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-16 00:15:10,306 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-16 00:15:10,316 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:15:10" (1/1) ... [2019-11-16 00:15:10,316 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:15:10" (1/1) ... [2019-11-16 00:15:10,335 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:15:10" (1/1) ... [2019-11-16 00:15:10,335 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:15:10" (1/1) ... [2019-11-16 00:15:10,397 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:15:10" (1/1) ... [2019-11-16 00:15:10,434 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:15:10" (1/1) ... [2019-11-16 00:15:10,441 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:15:10" (1/1) ... [2019-11-16 00:15:10,470 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-16 00:15:10,471 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-16 00:15:10,471 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-16 00:15:10,471 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-16 00:15:10,472 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:15:10" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6cc8903b-09e4-4154-a3bc-16643bb94cfd/bin/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-16 00:15:10,557 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-11-16 00:15:10,557 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-16 00:15:10,557 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2019-11-16 00:15:10,557 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-16 00:15:10,559 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2019-11-16 00:15:10,560 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-16 00:15:10,560 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-16 00:15:10,560 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-11-16 00:15:10,560 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2019-11-16 00:15:10,561 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-16 00:15:12,607 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-16 00:15:12,608 INFO L284 CfgBuilder]: Removed 229 assume(true) statements. [2019-11-16 00:15:12,609 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 12:15:12 BoogieIcfgContainer [2019-11-16 00:15:12,611 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-16 00:15:12,613 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-11-16 00:15:12,616 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-11-16 00:15:12,619 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-11-16 00:15:12,622 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 16.11 12:15:09" (1/3) ... [2019-11-16 00:15:12,623 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@198a5dda and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.11 12:15:12, skipping insertion in model container [2019-11-16 00:15:12,623 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:15:10" (2/3) ... [2019-11-16 00:15:12,624 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@198a5dda and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.11 12:15:12, skipping insertion in model container [2019-11-16 00:15:12,625 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 12:15:12" (3/3) ... [2019-11-16 00:15:12,627 INFO L109 eAbstractionObserver]: Analyzing ICFG float_req_bl_0530b.c [2019-11-16 00:15:12,639 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-11-16 00:15:12,650 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-11-16 00:15:12,660 INFO L249 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-11-16 00:15:12,696 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-11-16 00:15:12,696 INFO L374 AbstractCegarLoop]: Hoare is true [2019-11-16 00:15:12,696 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-11-16 00:15:12,696 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-11-16 00:15:12,697 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-11-16 00:15:12,697 INFO L378 AbstractCegarLoop]: Difference is false [2019-11-16 00:15:12,697 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-11-16 00:15:12,697 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-11-16 00:15:12,726 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states. [2019-11-16 00:15:12,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2019-11-16 00:15:12,735 INFO L372 BasicCegarLoop]: Found error trace [2019-11-16 00:15:12,736 INFO L380 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-16 00:15:12,738 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-16 00:15:12,743 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-16 00:15:12,744 INFO L82 PathProgramCache]: Analyzing trace with hash 865940285, now seen corresponding path program 1 times [2019-11-16 00:15:12,752 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-11-16 00:15:12,752 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1494386384] [2019-11-16 00:15:12,752 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-16 00:15:12,753 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-16 00:15:12,753 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-16 00:15:13,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-16 00:15:13,175 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-16 00:15:13,175 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1494386384] [2019-11-16 00:15:13,176 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-16 00:15:13,176 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-11-16 00:15:13,177 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1665023713] [2019-11-16 00:15:13,182 INFO L442 AbstractCegarLoop]: Interpolant automaton has 2 states [2019-11-16 00:15:13,182 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-16 00:15:13,194 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2019-11-16 00:15:13,195 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2019-11-16 00:15:13,197 INFO L87 Difference]: Start difference. First operand 410 states. Second operand 2 states. [2019-11-16 00:15:13,274 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-16 00:15:13,277 INFO L93 Difference]: Finished difference Result 818 states and 1402 transitions. [2019-11-16 00:15:13,277 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2019-11-16 00:15:13,278 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 10 [2019-11-16 00:15:13,279 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-16 00:15:13,306 INFO L225 Difference]: With dead ends: 818 [2019-11-16 00:15:13,306 INFO L226 Difference]: Without dead ends: 407 [2019-11-16 00:15:13,316 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2019-11-16 00:15:13,336 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 407 states. [2019-11-16 00:15:13,384 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 407 to 407. [2019-11-16 00:15:13,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 407 states. [2019-11-16 00:15:13,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 407 states and 525 transitions. [2019-11-16 00:15:13,388 INFO L78 Accepts]: Start accepts. Automaton has 407 states and 525 transitions. Word has length 10 [2019-11-16 00:15:13,388 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-16 00:15:13,389 INFO L462 AbstractCegarLoop]: Abstraction has 407 states and 525 transitions. [2019-11-16 00:15:13,389 INFO L463 AbstractCegarLoop]: Interpolant automaton has 2 states. [2019-11-16 00:15:13,389 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 525 transitions. [2019-11-16 00:15:13,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2019-11-16 00:15:13,390 INFO L372 BasicCegarLoop]: Found error trace [2019-11-16 00:15:13,390 INFO L380 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-16 00:15:13,390 INFO L410 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-16 00:15:13,390 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-16 00:15:13,391 INFO L82 PathProgramCache]: Analyzing trace with hash -1469366912, now seen corresponding path program 1 times [2019-11-16 00:15:13,391 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-11-16 00:15:13,391 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1586318664] [2019-11-16 00:15:13,391 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-16 00:15:13,391 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-16 00:15:13,391 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-16 00:15:13,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-16 00:15:13,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-16 00:15:13,896 INFO L168 tionRefinementEngine]: Strategy CAMEL found a feasible trace [2019-11-16 00:15:13,897 INFO L445 BasicCegarLoop]: Counterexample might be feasible [2019-11-16 00:15:13,951 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 16.11 12:15:13 BoogieIcfgContainer [2019-11-16 00:15:13,951 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-11-16 00:15:13,952 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-11-16 00:15:13,952 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-11-16 00:15:13,952 INFO L275 PluginConnector]: Witness Printer initialized [2019-11-16 00:15:13,952 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 12:15:12" (3/4) ... [2019-11-16 00:15:13,956 INFO L140 WitnessPrinter]: No result that supports witness generation found [2019-11-16 00:15:13,956 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-11-16 00:15:13,958 INFO L168 Benchmark]: Toolchain (without parser) took 4418.07 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 136.8 MB). Free memory was 946.1 MB in the beginning and 1.0 GB in the end (delta: -71.0 MB). Peak memory consumption was 65.8 MB. Max. memory is 11.5 GB. [2019-11-16 00:15:13,958 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-16 00:15:13,959 INFO L168 Benchmark]: CACSL2BoogieTranslator took 636.24 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 136.8 MB). Free memory was 946.1 MB in the beginning and 1.1 GB in the end (delta: -162.7 MB). Peak memory consumption was 17.8 MB. Max. memory is 11.5 GB. [2019-11-16 00:15:13,960 INFO L168 Benchmark]: Boogie Procedure Inliner took 129.36 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 12.1 MB). Peak memory consumption was 12.1 MB. Max. memory is 11.5 GB. [2019-11-16 00:15:13,960 INFO L168 Benchmark]: Boogie Preprocessor took 164.16 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. [2019-11-16 00:15:13,961 INFO L168 Benchmark]: RCFGBuilder took 2140.90 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 885.4 MB in the end (delta: 195.3 MB). Peak memory consumption was 195.3 MB. Max. memory is 11.5 GB. [2019-11-16 00:15:13,961 INFO L168 Benchmark]: TraceAbstraction took 1338.80 ms. Allocated memory is still 1.2 GB. Free memory was 885.4 MB in the beginning and 1.0 GB in the end (delta: -131.7 MB). There was no memory consumed. Max. memory is 11.5 GB. [2019-11-16 00:15:13,962 INFO L168 Benchmark]: Witness Printer took 4.36 ms. Allocated memory is still 1.2 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-16 00:15:13,965 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 636.24 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 136.8 MB). Free memory was 946.1 MB in the beginning and 1.1 GB in the end (delta: -162.7 MB). Peak memory consumption was 17.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 129.36 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 12.1 MB). Peak memory consumption was 12.1 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 164.16 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. * RCFGBuilder took 2140.90 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 885.4 MB in the end (delta: 195.3 MB). Peak memory consumption was 195.3 MB. Max. memory is 11.5 GB. * TraceAbstraction took 1338.80 ms. Allocated memory is still 1.2 GB. Free memory was 885.4 MB in the beginning and 1.0 GB in the end (delta: -131.7 MB). There was no memory consumed. Max. memory is 11.5 GB. * Witness Printer took 4.36 ms. Allocated memory is still 1.2 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - UnprovableResult [Line: 627]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: overapproximation of someBinaryFLOATComparisonOperation at line 626, overapproximation of someUnaryDOUBLEoperation at line 495, overapproximation of bitwiseAnd at line 589, overapproximation of someUnaryFLOAToperation at line 622, overapproximation of someBinaryArithmeticFLOAToperation at line 594. Possible FailurePath: [L12] static const float huge_floor = 1.0e30; [L77-L79] static const float two25_scalbn = 3.355443200e+07, twom25_scalbn = 2.9802322388e-08, huge_scalbn = 1.0e+30, tiny_scalbn = 1.0e-30; [L147] static const int init_jk_krempio[] = {4, 7, 9}; [L149-L153] static const float PIo2_krempio[] = { 1.5703125000e+00, 4.5776367188e-04, 2.5987625122e-05, 7.5437128544e-08, 6.0026650317e-11, 7.3896444519e-13, 5.3845816694e-15, 5.6378512969e-18, 8.3009228831e-20, 3.2756352257e-22, 6.3331015649e-25, }; [L155-L157] static const float zero_krempio = 0.0, one_krempio = 1.0, two8_krempio = 2.5600000000e+02, twon8_krempio = 3.9062500000e-03; [L332-L350] static const __int32_t two_over_pi_rempio[] = { 0xA2, 0xF9, 0x83, 0x6E, 0x4E, 0x44, 0x15, 0x29, 0xFC, 0x27, 0x57, 0xD1, 0xF5, 0x34, 0xDD, 0xC0, 0xDB, 0x62, 0x95, 0x99, 0x3C, 0x43, 0x90, 0x41, 0xFE, 0x51, 0x63, 0xAB, 0xDE, 0xBB, 0xC5, 0x61, 0xB7, 0x24, 0x6E, 0x3A, 0x42, 0x4D, 0xD2, 0xE0, 0x06, 0x49, 0x2E, 0xEA, 0x09, 0xD1, 0x92, 0x1C, 0xFE, 0x1D, 0xEB, 0x1C, 0xB1, 0x29, 0xA7, 0x3E, 0xE8, 0x82, 0x35, 0xF5, 0x2E, 0xBB, 0x44, 0x84, 0xE9, 0x9C, 0x70, 0x26, 0xB4, 0x5F, 0x7E, 0x41, 0x39, 0x91, 0xD6, 0x39, 0x83, 0x53, 0x39, 0xF4, 0x9C, 0x84, 0x5F, 0x8B, 0xBD, 0xF9, 0x28, 0x3B, 0x1F, 0xF8, 0x97, 0xFF, 0xDE, 0x05, 0x98, 0x0F, 0xEF, 0x2F, 0x11, 0x8B, 0x5A, 0x0A, 0x6D, 0x1F, 0x6D, 0x36, 0x7E, 0xCF, 0x27, 0xCB, 0x09, 0xB7, 0x4F, 0x46, 0x3F, 0x66, 0x9E, 0x5F, 0xEA, 0x2D, 0x75, 0x27, 0xBA, 0xC7, 0xEB, 0xE5, 0xF1, 0x7B, 0x3D, 0x07, 0x39, 0xF7, 0x8A, 0x52, 0x92, 0xEA, 0x6B, 0xFB, 0x5F, 0xB1, 0x1F, 0x8D, 0x5D, 0x08, 0x56, 0x03, 0x30, 0x46, 0xFC, 0x7B, 0x6B, 0xAB, 0xF0, 0xCF, 0xBC, 0x20, 0x9A, 0xF4, 0x36, 0x1D, 0xA9, 0xE3, 0x91, 0x61, 0x5E, 0xE6, 0x1B, 0x08, 0x65, 0x99, 0x85, 0x5F, 0x14, 0xA0, 0x68, 0x40, 0x8D, 0xFF, 0xD8, 0x80, 0x4D, 0x73, 0x27, 0x31, 0x06, 0x06, 0x15, 0x56, 0xCA, 0x73, 0xA8, 0xC9, 0x60, 0xE2, 0x7B, 0xC0, 0x8C, 0x6B, }; [L352-L358] static const __int32_t npio2_hw_rempio[] = { 0x3fc90f00, 0x40490f00, 0x4096cb00, 0x40c90f00, 0x40fb5300, 0x4116cb00, 0x412fed00, 0x41490f00, 0x41623100, 0x417b5300, 0x418a3a00, 0x4196cb00, 0x41a35c00, 0x41afed00, 0x41bc7e00, 0x41c90f00, 0x41d5a000, 0x41e23100, 0x41eec200, 0x41fb5300, 0x4203f200, 0x420a3a00, 0x42108300, 0x4216cb00, 0x421d1400, 0x42235c00, 0x4229a500, 0x422fed00, 0x42363600, 0x423c7e00, 0x4242c700, 0x42490f00}; [L360-L369] static const float zero_rempio = 0.0000000000e+00, half_rempio = 5.0000000000e-01, two8_rempio = 2.5600000000e+02, invpio2_rempio = 6.3661980629e-01, pio2_1_rempio = 1.5707855225e+00, pio2_1t_rempio = 1.0804334124e-05, pio2_2_rempio = 1.0804273188e-05, pio2_2t_rempio = 6.0770999344e-11, pio2_3_rempio = 6.0770943833e-11, pio2_3t_rempio = 6.1232342629e-17; [L489-L497] static const float one_ktan = 1.0000000000e+00, pio4_ktan = 7.8539812565e-01, pio4lo_ktan = 3.7748947079e-08, T_ktan[] = { 3.3333334327e-01, 1.3333334029e-01, 5.3968254477e-02, 2.1869488060e-02, 8.8632395491e-03, 3.5920790397e-03, 1.4562094584e-03, 5.8804126456e-04, 2.4646313977e-04, 7.8179444245e-05, 7.1407252108e-05, -1.8558637748e-05, 2.5907305826e-05, }; VAL [half_rempio=1/2, huge_floor=1000000000000000000000000000000, huge_scalbn=1000000000000000000000000000000, init_jk_krempio={-1:0}, invpio2_rempio=63661980629/100000000000, npio2_hw_rempio={6:0}, one_krempio=1, one_ktan=1, pio2_1_rempio=628314209/400000000, pio2_1t_rempio=2701083531/250000000000000, pio2_2_rempio=2701068297/250000000000000, pio2_2t_rempio=3798187459/62500000000000000000, pio2_3_rempio=60770943833/1000000000000000000000, pio2_3t_rempio=61232342629/1000000000000000000000000000, PIo2_krempio={7:0}, pio4_ktan=15707962513/20000000000, pio4lo_ktan=37748947079/1000000000000000000, T_ktan={5:0}, tiny_scalbn=1/1000000000000000000000000000000, two25_scalbn=33554432, two8_krempio=256, two8_rempio=256, two_over_pi_rempio={4:0}, twom25_scalbn=7450580597/250000000000000000, twon8_krempio=1/256, zero_krempio=0, zero_rempio=0] [L622] float x = -0.0f; [L580] float y[2], z = 0.0; [L581] __int32_t n, ix; VAL [half_rempio=1/2, huge_floor=1000000000000000000000000000000, huge_scalbn=1000000000000000000000000000000, init_jk_krempio={-1:0}, invpio2_rempio=63661980629/100000000000, npio2_hw_rempio={6:0}, one_krempio=1, one_ktan=1, pio2_1_rempio=628314209/400000000, pio2_1t_rempio=2701083531/250000000000000, pio2_2_rempio=2701068297/250000000000000, pio2_2t_rempio=3798187459/62500000000000000000, pio2_3_rempio=60770943833/1000000000000000000000, pio2_3t_rempio=61232342629/1000000000000000000000000000, PIo2_krempio={7:0}, pio4_ktan=15707962513/20000000000, pio4lo_ktan=37748947079/1000000000000000000, T_ktan={5:0}, tiny_scalbn=1/1000000000000000000000000000000, two25_scalbn=33554432, two8_krempio=256, two8_rempio=256, two_over_pi_rempio={4:0}, twom25_scalbn=7450580597/250000000000000000, twon8_krempio=1/256, zero_krempio=0, zero_rempio=0] [L584] ieee_float_shape_type gf_u; [L585] gf_u.value = (x) [L586] EXPR gf_u.word [L586] (ix) = gf_u.word [L589] ix &= 0x7fffffff VAL [half_rempio=1/2, huge_floor=1000000000000000000000000000000, huge_scalbn=1000000000000000000000000000000, init_jk_krempio={-1:0}, invpio2_rempio=63661980629/100000000000, npio2_hw_rempio={6:0}, one_krempio=1, one_ktan=1, pio2_1_rempio=628314209/400000000, pio2_1t_rempio=2701083531/250000000000000, pio2_2_rempio=2701068297/250000000000000, pio2_2t_rempio=3798187459/62500000000000000000, pio2_3_rempio=60770943833/1000000000000000000000, pio2_3t_rempio=61232342629/1000000000000000000000000000, PIo2_krempio={7:0}, pio4_ktan=15707962513/20000000000, pio4lo_ktan=37748947079/1000000000000000000, T_ktan={5:0}, tiny_scalbn=1/1000000000000000000000000000000, two25_scalbn=33554432, two8_krempio=256, two8_rempio=256, two_over_pi_rempio={4:0}, twom25_scalbn=7450580597/250000000000000000, twon8_krempio=1/256, zero_krempio=0, zero_rempio=0] [L590] COND FALSE !(ix <= 0x3f490fda) VAL [half_rempio=1/2, huge_floor=1000000000000000000000000000000, huge_scalbn=1000000000000000000000000000000, init_jk_krempio={-1:0}, invpio2_rempio=63661980629/100000000000, npio2_hw_rempio={6:0}, one_krempio=1, one_ktan=1, pio2_1_rempio=628314209/400000000, pio2_1t_rempio=2701083531/250000000000000, pio2_2_rempio=2701068297/250000000000000, pio2_2t_rempio=3798187459/62500000000000000000, pio2_3_rempio=60770943833/1000000000000000000000, pio2_3t_rempio=61232342629/1000000000000000000000000000, PIo2_krempio={7:0}, pio4_ktan=15707962513/20000000000, pio4lo_ktan=37748947079/1000000000000000000, T_ktan={5:0}, tiny_scalbn=1/1000000000000000000000000000000, two25_scalbn=33554432, two8_krempio=256, two8_rempio=256, two_over_pi_rempio={4:0}, twom25_scalbn=7450580597/250000000000000000, twon8_krempio=1/256, zero_krempio=0, zero_rempio=0] [L593] COND TRUE !((ix) < 0x7f800000L) [L594] return x - x; [L594] return x - x; VAL [half_rempio=1/2, huge_floor=1000000000000000000000000000000, huge_scalbn=1000000000000000000000000000000, init_jk_krempio={-1:0}, invpio2_rempio=63661980629/100000000000, npio2_hw_rempio={6:0}, one_krempio=1, one_ktan=1, pio2_1_rempio=628314209/400000000, pio2_1t_rempio=2701083531/250000000000000, pio2_2_rempio=2701068297/250000000000000, pio2_2t_rempio=3798187459/62500000000000000000, pio2_3_rempio=60770943833/1000000000000000000000, pio2_3t_rempio=61232342629/1000000000000000000000000000, PIo2_krempio={7:0}, pio4_ktan=15707962513/20000000000, pio4lo_ktan=37748947079/1000000000000000000, T_ktan={5:0}, tiny_scalbn=1/1000000000000000000000000000000, two25_scalbn=33554432, two8_krempio=256, two8_rempio=256, two_over_pi_rempio={4:0}, twom25_scalbn=7450580597/250000000000000000, twon8_krempio=1/256, zero_krempio=0, zero_rempio=0] [L623] float res = tan_float(x); [L626] EXPR res == -0.0f && __signbit_float(res) == 1 VAL [half_rempio=1/2, huge_floor=1000000000000000000000000000000, huge_scalbn=1000000000000000000000000000000, init_jk_krempio={-1:0}, invpio2_rempio=63661980629/100000000000, npio2_hw_rempio={6:0}, one_krempio=1, one_ktan=1, pio2_1_rempio=628314209/400000000, pio2_1t_rempio=2701083531/250000000000000, pio2_2_rempio=2701068297/250000000000000, pio2_2t_rempio=3798187459/62500000000000000000, pio2_3_rempio=60770943833/1000000000000000000000, pio2_3t_rempio=61232342629/1000000000000000000000000000, PIo2_krempio={7:0}, pio4_ktan=15707962513/20000000000, pio4lo_ktan=37748947079/1000000000000000000, T_ktan={5:0}, tiny_scalbn=1/1000000000000000000000000000000, two25_scalbn=33554432, two8_krempio=256, two8_rempio=256, two_over_pi_rempio={4:0}, twom25_scalbn=7450580597/250000000000000000, twon8_krempio=1/256, zero_krempio=0, zero_rempio=0] [L626] COND TRUE !(res == -0.0f && __signbit_float(res) == 1) [L627] __VERIFIER_error() VAL [half_rempio=1/2, huge_floor=1000000000000000000000000000000, huge_scalbn=1000000000000000000000000000000, init_jk_krempio={-1:0}, invpio2_rempio=63661980629/100000000000, npio2_hw_rempio={6:0}, one_krempio=1, one_ktan=1, pio2_1_rempio=628314209/400000000, pio2_1t_rempio=2701083531/250000000000000, pio2_2_rempio=2701068297/250000000000000, pio2_2t_rempio=3798187459/62500000000000000000, pio2_3_rempio=60770943833/1000000000000000000000, pio2_3t_rempio=61232342629/1000000000000000000000000000, PIo2_krempio={7:0}, pio4_ktan=15707962513/20000000000, pio4lo_ktan=37748947079/1000000000000000000, T_ktan={5:0}, tiny_scalbn=1/1000000000000000000000000000000, two25_scalbn=33554432, two8_krempio=256, two8_rempio=256, two_over_pi_rempio={4:0}, twom25_scalbn=7450580597/250000000000000000, twon8_krempio=1/256, zero_krempio=0, zero_rempio=0] - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 410 locations, 1 error locations. Result: UNSAFE, OverallTime: 1.2s, OverallIterations: 2, TraceHistogramMax: 1, AutomataDifference: 0.1s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, HoareTripleCheckerStatistics: 528 SDtfs, 0 SDslu, 0 SDs, 0 SdLazy, 0 SolverSat, 0 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=410occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.0s AutomataMinimizationTime, 1 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 0.1s InterpolantComputationTime, 21 NumberOfCodeBlocks, 21 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 9 ConstructedInterpolants, 0 QuantifiedInterpolants, 81 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 1 InterpolantComputations, 1 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-cad4683 [2019-11-16 00:15:16,150 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-16 00:15:16,151 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-16 00:15:16,162 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-16 00:15:16,162 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-16 00:15:16,163 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-16 00:15:16,164 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-16 00:15:16,166 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-16 00:15:16,168 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-16 00:15:16,169 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-16 00:15:16,170 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-16 00:15:16,171 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-16 00:15:16,171 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-16 00:15:16,172 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-16 00:15:16,173 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-16 00:15:16,175 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-16 00:15:16,175 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-16 00:15:16,176 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-16 00:15:16,179 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-16 00:15:16,181 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-16 00:15:16,183 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-16 00:15:16,184 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-16 00:15:16,185 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-16 00:15:16,186 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-16 00:15:16,188 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-16 00:15:16,188 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-16 00:15:16,189 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-16 00:15:16,189 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-16 00:15:16,190 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-16 00:15:16,191 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-16 00:15:16,191 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-16 00:15:16,192 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-16 00:15:16,192 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-16 00:15:16,193 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-16 00:15:16,194 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-16 00:15:16,194 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-16 00:15:16,195 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-16 00:15:16,195 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-16 00:15:16,195 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-16 00:15:16,196 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-16 00:15:16,197 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-16 00:15:16,197 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_6cc8903b-09e4-4154-a3bc-16643bb94cfd/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-16 00:15:16,211 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-16 00:15:16,211 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-16 00:15:16,212 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-16 00:15:16,213 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-16 00:15:16,213 INFO L138 SettingsManager]: * Use SBE=true [2019-11-16 00:15:16,213 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-16 00:15:16,213 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-16 00:15:16,214 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-16 00:15:16,214 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-16 00:15:16,214 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-16 00:15:16,214 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-16 00:15:16,214 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-16 00:15:16,215 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-16 00:15:16,215 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-16 00:15:16,215 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-16 00:15:16,215 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-16 00:15:16,216 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-16 00:15:16,216 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-16 00:15:16,216 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-16 00:15:16,216 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-16 00:15:16,216 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-16 00:15:16,217 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-16 00:15:16,217 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-16 00:15:16,217 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-16 00:15:16,217 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-16 00:15:16,218 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-16 00:15:16,218 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-16 00:15:16,218 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-16 00:15:16,218 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-16 00:15:16,218 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-16 00:15:16,219 INFO L138 SettingsManager]: * Logic for external solver=AUFBV Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_6cc8903b-09e4-4154-a3bc-16643bb94cfd/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 459d5a128fc038c6b04e2a4b95c008d3e67083c1 [2019-11-16 00:15:16,248 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-16 00:15:16,259 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-16 00:15:16,262 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-16 00:15:16,263 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-16 00:15:16,264 INFO L275 PluginConnector]: CDTParser initialized [2019-11-16 00:15:16,265 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_6cc8903b-09e4-4154-a3bc-16643bb94cfd/bin/uautomizer/../../sv-benchmarks/c/float-newlib/float_req_bl_0530b.c [2019-11-16 00:15:16,316 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_6cc8903b-09e4-4154-a3bc-16643bb94cfd/bin/uautomizer/data/a50d19179/6f8532690fb8448089d367b3265d57f2/FLAG2d7d6b034 [2019-11-16 00:15:16,797 INFO L306 CDTParser]: Found 1 translation units. [2019-11-16 00:15:16,798 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_6cc8903b-09e4-4154-a3bc-16643bb94cfd/sv-benchmarks/c/float-newlib/float_req_bl_0530b.c [2019-11-16 00:15:16,809 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_6cc8903b-09e4-4154-a3bc-16643bb94cfd/bin/uautomizer/data/a50d19179/6f8532690fb8448089d367b3265d57f2/FLAG2d7d6b034 [2019-11-16 00:15:17,174 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_6cc8903b-09e4-4154-a3bc-16643bb94cfd/bin/uautomizer/data/a50d19179/6f8532690fb8448089d367b3265d57f2 [2019-11-16 00:15:17,177 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-16 00:15:17,178 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-16 00:15:17,179 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-16 00:15:17,179 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-16 00:15:17,182 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-16 00:15:17,183 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 12:15:17" (1/1) ... [2019-11-16 00:15:17,186 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3030703f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:15:17, skipping insertion in model container [2019-11-16 00:15:17,186 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 12:15:17" (1/1) ... [2019-11-16 00:15:17,193 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-16 00:15:17,241 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-16 00:15:17,696 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-16 00:15:17,760 INFO L188 MainTranslator]: Completed pre-run [2019-11-16 00:15:17,889 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-16 00:15:17,938 INFO L192 MainTranslator]: Completed translation [2019-11-16 00:15:17,939 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:15:17 WrapperNode [2019-11-16 00:15:17,939 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-16 00:15:17,940 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-16 00:15:17,940 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-16 00:15:17,940 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-16 00:15:17,947 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:15:17" (1/1) ... [2019-11-16 00:15:17,986 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:15:17" (1/1) ... [2019-11-16 00:15:18,109 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-16 00:15:18,110 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-16 00:15:18,110 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-16 00:15:18,110 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-16 00:15:18,120 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:15:17" (1/1) ... [2019-11-16 00:15:18,120 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:15:17" (1/1) ... [2019-11-16 00:15:18,146 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:15:17" (1/1) ... [2019-11-16 00:15:18,146 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:15:17" (1/1) ... [2019-11-16 00:15:18,231 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:15:17" (1/1) ... [2019-11-16 00:15:18,267 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:15:17" (1/1) ... [2019-11-16 00:15:18,281 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:15:17" (1/1) ... [2019-11-16 00:15:18,298 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-16 00:15:18,299 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-16 00:15:18,299 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-16 00:15:18,300 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-16 00:15:18,301 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:15:17" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6cc8903b-09e4-4154-a3bc-16643bb94cfd/bin/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-16 00:15:18,376 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4 [2019-11-16 00:15:18,376 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2019-11-16 00:15:18,377 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-16 00:15:18,378 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2019-11-16 00:15:18,378 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2019-11-16 00:15:18,378 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-16 00:15:18,378 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-16 00:15:18,378 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2019-11-16 00:15:18,380 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-11-16 00:15:18,380 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-16 00:15:51,861 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-16 00:15:51,861 INFO L284 CfgBuilder]: Removed 229 assume(true) statements. [2019-11-16 00:15:51,862 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 12:15:51 BoogieIcfgContainer [2019-11-16 00:15:51,862 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-16 00:15:51,863 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-11-16 00:15:51,863 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-11-16 00:15:51,866 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-11-16 00:15:51,866 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 16.11 12:15:17" (1/3) ... [2019-11-16 00:15:51,866 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@595f645e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.11 12:15:51, skipping insertion in model container [2019-11-16 00:15:51,867 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:15:17" (2/3) ... [2019-11-16 00:15:51,867 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@595f645e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.11 12:15:51, skipping insertion in model container [2019-11-16 00:15:51,868 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 12:15:51" (3/3) ... [2019-11-16 00:15:51,869 INFO L109 eAbstractionObserver]: Analyzing ICFG float_req_bl_0530b.c [2019-11-16 00:15:51,876 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-11-16 00:15:51,882 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-11-16 00:15:51,889 INFO L249 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-11-16 00:15:51,915 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-11-16 00:15:51,915 INFO L374 AbstractCegarLoop]: Hoare is true [2019-11-16 00:15:51,915 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-11-16 00:15:51,915 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-11-16 00:15:51,915 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-11-16 00:15:51,916 INFO L378 AbstractCegarLoop]: Difference is false [2019-11-16 00:15:51,916 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-11-16 00:15:51,916 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-11-16 00:15:51,938 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states. [2019-11-16 00:15:51,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2019-11-16 00:15:51,944 INFO L372 BasicCegarLoop]: Found error trace [2019-11-16 00:15:51,945 INFO L380 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-16 00:15:51,946 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-16 00:15:51,949 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-16 00:15:51,950 INFO L82 PathProgramCache]: Analyzing trace with hash 865940285, now seen corresponding path program 1 times [2019-11-16 00:15:51,962 INFO L157 tionRefinementEngine]: Executing refinement strategy WOLF [2019-11-16 00:15:51,962 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1387076495] [2019-11-16 00:15:51,962 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6cc8903b-09e4-4154-a3bc-16643bb94cfd/bin/uautomizer/mathsat Starting monitored process 2 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with mathsat -unsat_core_generation=3 [2019-11-16 00:15:52,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-16 00:15:52,428 INFO L256 TraceCheckSpWp]: Trace formula consists of 350 conjuncts, 1 conjunts are in the unsatisfiable core [2019-11-16 00:15:52,432 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-11-16 00:15:52,507 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-16 00:15:52,508 INFO L321 TraceCheckSpWp]: Computing backward predicates... [2019-11-16 00:15:52,511 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-16 00:15:52,512 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1387076495] [2019-11-16 00:15:52,512 INFO L223 tionRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2019-11-16 00:15:52,512 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [2, 2] imperfect sequences [] total 2 [2019-11-16 00:15:52,513 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1171304319] [2019-11-16 00:15:52,516 INFO L442 AbstractCegarLoop]: Interpolant automaton has 2 states [2019-11-16 00:15:52,517 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2019-11-16 00:15:52,529 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2019-11-16 00:15:52,530 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2019-11-16 00:15:52,531 INFO L87 Difference]: Start difference. First operand 410 states. Second operand 2 states. [2019-11-16 00:15:52,593 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-16 00:15:52,594 INFO L93 Difference]: Finished difference Result 818 states and 1402 transitions. [2019-11-16 00:15:52,594 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2019-11-16 00:15:52,595 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 10 [2019-11-16 00:15:52,596 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-16 00:15:52,611 INFO L225 Difference]: With dead ends: 818 [2019-11-16 00:15:52,611 INFO L226 Difference]: Without dead ends: 407 [2019-11-16 00:15:52,616 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 18 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2019-11-16 00:15:52,634 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 407 states. [2019-11-16 00:15:52,675 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 407 to 407. [2019-11-16 00:15:52,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 407 states. [2019-11-16 00:15:52,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 407 states and 525 transitions. [2019-11-16 00:15:52,680 INFO L78 Accepts]: Start accepts. Automaton has 407 states and 525 transitions. Word has length 10 [2019-11-16 00:15:52,680 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-16 00:15:52,680 INFO L462 AbstractCegarLoop]: Abstraction has 407 states and 525 transitions. [2019-11-16 00:15:52,680 INFO L463 AbstractCegarLoop]: Interpolant automaton has 2 states. [2019-11-16 00:15:52,681 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 525 transitions. [2019-11-16 00:15:52,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2019-11-16 00:15:52,681 INFO L372 BasicCegarLoop]: Found error trace [2019-11-16 00:15:52,682 INFO L380 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-16 00:15:52,886 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 mathsat -unsat_core_generation=3 [2019-11-16 00:15:52,886 INFO L410 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-16 00:15:52,886 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-16 00:15:52,887 INFO L82 PathProgramCache]: Analyzing trace with hash -1469366912, now seen corresponding path program 1 times [2019-11-16 00:15:52,887 INFO L157 tionRefinementEngine]: Executing refinement strategy WOLF [2019-11-16 00:15:52,887 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [684640017] [2019-11-16 00:15:52,888 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6cc8903b-09e4-4154-a3bc-16643bb94cfd/bin/uautomizer/mathsat Starting monitored process 3 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with mathsat -unsat_core_generation=3 [2019-11-16 00:15:53,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-16 00:15:53,235 INFO L256 TraceCheckSpWp]: Trace formula consists of 360 conjuncts, 8 conjunts are in the unsatisfiable core [2019-11-16 00:15:53,236 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-11-16 00:15:53,303 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-16 00:15:53,303 INFO L321 TraceCheckSpWp]: Computing backward predicates... [2019-11-16 00:15:53,365 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-16 00:15:53,365 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [684640017] [2019-11-16 00:15:53,365 INFO L223 tionRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2019-11-16 00:15:53,365 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [5, 5] imperfect sequences [] total 8 [2019-11-16 00:15:53,366 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [53570067] [2019-11-16 00:15:53,367 INFO L442 AbstractCegarLoop]: Interpolant automaton has 8 states [2019-11-16 00:15:53,367 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2019-11-16 00:15:53,367 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2019-11-16 00:15:53,368 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2019-11-16 00:15:53,368 INFO L87 Difference]: Start difference. First operand 407 states and 525 transitions. Second operand 8 states. [2019-11-16 00:15:53,445 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-16 00:15:53,445 INFO L93 Difference]: Finished difference Result 416 states and 534 transitions. [2019-11-16 00:15:53,446 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-11-16 00:15:53,446 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 11 [2019-11-16 00:15:53,447 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-16 00:15:53,447 INFO L225 Difference]: With dead ends: 416 [2019-11-16 00:15:53,447 INFO L226 Difference]: Without dead ends: 46 [2019-11-16 00:15:53,450 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 22 GetRequests, 14 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=33, Invalid=57, Unknown=0, NotChecked=0, Total=90 [2019-11-16 00:15:53,451 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 46 states. [2019-11-16 00:15:53,458 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 46 to 46. [2019-11-16 00:15:53,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 46 states. [2019-11-16 00:15:53,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 46 states and 54 transitions. [2019-11-16 00:15:53,459 INFO L78 Accepts]: Start accepts. Automaton has 46 states and 54 transitions. Word has length 11 [2019-11-16 00:15:53,459 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-16 00:15:53,459 INFO L462 AbstractCegarLoop]: Abstraction has 46 states and 54 transitions. [2019-11-16 00:15:53,459 INFO L463 AbstractCegarLoop]: Interpolant automaton has 8 states. [2019-11-16 00:15:53,460 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 54 transitions. [2019-11-16 00:15:53,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2019-11-16 00:15:53,460 INFO L372 BasicCegarLoop]: Found error trace [2019-11-16 00:15:53,460 INFO L380 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-16 00:15:53,661 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 mathsat -unsat_core_generation=3 [2019-11-16 00:15:53,661 INFO L410 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-16 00:15:53,661 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-16 00:15:53,662 INFO L82 PathProgramCache]: Analyzing trace with hash -847875858, now seen corresponding path program 1 times [2019-11-16 00:15:53,663 INFO L157 tionRefinementEngine]: Executing refinement strategy WOLF [2019-11-16 00:15:53,663 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1158191753] [2019-11-16 00:15:53,663 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6cc8903b-09e4-4154-a3bc-16643bb94cfd/bin/uautomizer/mathsat Starting monitored process 4 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with mathsat -unsat_core_generation=3 [2019-11-16 00:15:55,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-16 00:15:56,079 INFO L256 TraceCheckSpWp]: Trace formula consists of 387 conjuncts, 10 conjunts are in the unsatisfiable core [2019-11-16 00:15:56,081 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-11-16 00:15:56,137 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-16 00:15:56,137 INFO L321 TraceCheckSpWp]: Computing backward predicates... [2019-11-16 00:15:56,261 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-16 00:15:56,261 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1158191753] [2019-11-16 00:15:56,261 INFO L223 tionRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2019-11-16 00:15:56,261 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [6, 6] imperfect sequences [] total 10 [2019-11-16 00:15:56,261 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2142023785] [2019-11-16 00:15:56,262 INFO L442 AbstractCegarLoop]: Interpolant automaton has 10 states [2019-11-16 00:15:56,262 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2019-11-16 00:15:56,262 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2019-11-16 00:15:56,262 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=69, Unknown=0, NotChecked=0, Total=90 [2019-11-16 00:15:56,262 INFO L87 Difference]: Start difference. First operand 46 states and 54 transitions. Second operand 10 states. [2019-11-16 00:15:56,529 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-16 00:15:56,529 INFO L93 Difference]: Finished difference Result 56 states and 64 transitions. [2019-11-16 00:15:56,574 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-11-16 00:15:56,575 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 18 [2019-11-16 00:15:56,575 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-16 00:15:56,575 INFO L225 Difference]: With dead ends: 56 [2019-11-16 00:15:56,575 INFO L226 Difference]: Without dead ends: 30 [2019-11-16 00:15:56,576 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 37 GetRequests, 26 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=48, Invalid=108, Unknown=0, NotChecked=0, Total=156 [2019-11-16 00:15:56,576 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 30 states. [2019-11-16 00:15:56,578 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 30 to 30. [2019-11-16 00:15:56,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 30 states. [2019-11-16 00:15:56,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 30 states and 32 transitions. [2019-11-16 00:15:56,579 INFO L78 Accepts]: Start accepts. Automaton has 30 states and 32 transitions. Word has length 18 [2019-11-16 00:15:56,579 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-16 00:15:56,579 INFO L462 AbstractCegarLoop]: Abstraction has 30 states and 32 transitions. [2019-11-16 00:15:56,580 INFO L463 AbstractCegarLoop]: Interpolant automaton has 10 states. [2019-11-16 00:15:56,580 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 32 transitions. [2019-11-16 00:15:56,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2019-11-16 00:15:56,580 INFO L372 BasicCegarLoop]: Found error trace [2019-11-16 00:15:56,580 INFO L380 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-16 00:15:56,794 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 mathsat -unsat_core_generation=3 [2019-11-16 00:15:56,794 INFO L410 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-16 00:15:56,794 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-16 00:15:56,794 INFO L82 PathProgramCache]: Analyzing trace with hash 1207512699, now seen corresponding path program 1 times [2019-11-16 00:15:56,795 INFO L157 tionRefinementEngine]: Executing refinement strategy WOLF [2019-11-16 00:15:56,795 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1467817285] [2019-11-16 00:15:56,795 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6cc8903b-09e4-4154-a3bc-16643bb94cfd/bin/uautomizer/mathsat Starting monitored process 5 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with mathsat -unsat_core_generation=3 [2019-11-16 00:15:57,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-16 00:15:57,129 INFO L256 TraceCheckSpWp]: Trace formula consists of 383 conjuncts, 11 conjunts are in the unsatisfiable core [2019-11-16 00:15:57,131 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-11-16 00:15:57,236 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-16 00:15:57,236 INFO L321 TraceCheckSpWp]: Computing backward predicates... [2019-11-16 00:15:57,238 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-16 00:15:57,343 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-16 00:15:57,343 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1467817285] [2019-11-16 00:15:57,343 INFO L223 tionRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2019-11-16 00:15:57,343 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [8, 8] imperfect sequences [] total 13 [2019-11-16 00:15:57,343 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1375771734] [2019-11-16 00:15:57,344 INFO L442 AbstractCegarLoop]: Interpolant automaton has 13 states [2019-11-16 00:15:57,344 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2019-11-16 00:15:57,344 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2019-11-16 00:15:57,345 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=28, Invalid=128, Unknown=0, NotChecked=0, Total=156 [2019-11-16 00:15:57,345 INFO L87 Difference]: Start difference. First operand 30 states and 32 transitions. Second operand 13 states. [2019-11-16 00:15:59,038 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-16 00:15:59,038 INFO L93 Difference]: Finished difference Result 44 states and 45 transitions. [2019-11-16 00:15:59,039 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2019-11-16 00:15:59,039 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 19 [2019-11-16 00:15:59,039 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-16 00:15:59,040 INFO L225 Difference]: With dead ends: 44 [2019-11-16 00:15:59,040 INFO L226 Difference]: Without dead ends: 41 [2019-11-16 00:15:59,040 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 42 GetRequests, 24 SyntacticMatches, 1 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 17 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=87, Invalid=255, Unknown=0, NotChecked=0, Total=342 [2019-11-16 00:15:59,041 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 41 states. [2019-11-16 00:15:59,045 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 41 to 34. [2019-11-16 00:15:59,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 34 states. [2019-11-16 00:15:59,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 34 states and 36 transitions. [2019-11-16 00:15:59,045 INFO L78 Accepts]: Start accepts. Automaton has 34 states and 36 transitions. Word has length 19 [2019-11-16 00:15:59,045 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-16 00:15:59,046 INFO L462 AbstractCegarLoop]: Abstraction has 34 states and 36 transitions. [2019-11-16 00:15:59,046 INFO L463 AbstractCegarLoop]: Interpolant automaton has 13 states. [2019-11-16 00:15:59,046 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 36 transitions. [2019-11-16 00:15:59,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2019-11-16 00:15:59,046 INFO L372 BasicCegarLoop]: Found error trace [2019-11-16 00:15:59,047 INFO L380 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-16 00:15:59,259 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 mathsat -unsat_core_generation=3 [2019-11-16 00:15:59,259 INFO L410 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-16 00:15:59,259 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-16 00:15:59,259 INFO L82 PathProgramCache]: Analyzing trace with hash -1312447235, now seen corresponding path program 1 times [2019-11-16 00:15:59,260 INFO L157 tionRefinementEngine]: Executing refinement strategy WOLF [2019-11-16 00:15:59,260 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [802087416] [2019-11-16 00:15:59,260 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6cc8903b-09e4-4154-a3bc-16643bb94cfd/bin/uautomizer/mathsat Starting monitored process 6 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with mathsat -unsat_core_generation=3 [2019-11-16 00:15:59,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-16 00:15:59,801 INFO L256 TraceCheckSpWp]: Trace formula consists of 383 conjuncts, 3 conjunts are in the unsatisfiable core [2019-11-16 00:15:59,802 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-11-16 00:15:59,807 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-16 00:15:59,807 INFO L321 TraceCheckSpWp]: Computing backward predicates... [2019-11-16 00:15:59,810 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-16 00:15:59,810 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [802087416] [2019-11-16 00:15:59,810 INFO L223 tionRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2019-11-16 00:15:59,811 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 3 [2019-11-16 00:15:59,811 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1951053887] [2019-11-16 00:15:59,811 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-16 00:15:59,811 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2019-11-16 00:15:59,811 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-16 00:15:59,812 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-16 00:15:59,812 INFO L87 Difference]: Start difference. First operand 34 states and 36 transitions. Second operand 3 states. [2019-11-16 00:15:59,861 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-16 00:15:59,862 INFO L93 Difference]: Finished difference Result 41 states and 42 transitions. [2019-11-16 00:15:59,863 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-16 00:15:59,863 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 19 [2019-11-16 00:15:59,863 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-16 00:15:59,863 INFO L225 Difference]: With dead ends: 41 [2019-11-16 00:15:59,864 INFO L226 Difference]: Without dead ends: 24 [2019-11-16 00:15:59,864 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 36 GetRequests, 35 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-16 00:15:59,864 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 24 states. [2019-11-16 00:15:59,866 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 24 to 24. [2019-11-16 00:15:59,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 24 states. [2019-11-16 00:15:59,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 24 states and 23 transitions. [2019-11-16 00:15:59,867 INFO L78 Accepts]: Start accepts. Automaton has 24 states and 23 transitions. Word has length 19 [2019-11-16 00:15:59,867 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-16 00:15:59,867 INFO L462 AbstractCegarLoop]: Abstraction has 24 states and 23 transitions. [2019-11-16 00:15:59,867 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-16 00:15:59,867 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 23 transitions. [2019-11-16 00:15:59,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2019-11-16 00:15:59,868 INFO L372 BasicCegarLoop]: Found error trace [2019-11-16 00:15:59,871 INFO L380 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-16 00:16:00,072 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 mathsat -unsat_core_generation=3 [2019-11-16 00:16:00,072 INFO L410 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-16 00:16:00,072 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-16 00:16:00,072 INFO L82 PathProgramCache]: Analyzing trace with hash -1799658288, now seen corresponding path program 1 times [2019-11-16 00:16:00,073 INFO L157 tionRefinementEngine]: Executing refinement strategy WOLF [2019-11-16 00:16:00,073 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1694360381] [2019-11-16 00:16:00,073 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6cc8903b-09e4-4154-a3bc-16643bb94cfd/bin/uautomizer/mathsat Starting monitored process 7 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with mathsat -unsat_core_generation=3 [2019-11-16 00:16:00,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-16 00:16:00,429 INFO L256 TraceCheckSpWp]: Trace formula consists of 399 conjuncts, 18 conjunts are in the unsatisfiable core [2019-11-16 00:16:00,432 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-11-16 00:16:00,519 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-16 00:16:00,555 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-16 00:16:00,555 INFO L321 TraceCheckSpWp]: Computing backward predicates... [2019-11-16 00:16:00,556 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-16 00:16:01,008 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-16 00:16:01,008 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1694360381] [2019-11-16 00:16:01,008 INFO L223 tionRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2019-11-16 00:16:01,008 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [12, 12] imperfect sequences [] total 20 [2019-11-16 00:16:01,009 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [626567577] [2019-11-16 00:16:01,009 INFO L442 AbstractCegarLoop]: Interpolant automaton has 20 states [2019-11-16 00:16:01,009 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2019-11-16 00:16:01,009 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2019-11-16 00:16:01,010 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=45, Invalid=335, Unknown=0, NotChecked=0, Total=380 [2019-11-16 00:16:01,010 INFO L87 Difference]: Start difference. First operand 24 states and 23 transitions. Second operand 20 states. [2019-11-16 00:16:01,631 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-16 00:16:01,631 INFO L93 Difference]: Finished difference Result 24 states and 23 transitions. [2019-11-16 00:16:01,632 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2019-11-16 00:16:01,632 INFO L78 Accepts]: Start accepts. Automaton has 20 states. Word has length 23 [2019-11-16 00:16:01,632 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-16 00:16:01,633 INFO L225 Difference]: With dead ends: 24 [2019-11-16 00:16:01,633 INFO L226 Difference]: Without dead ends: 0 [2019-11-16 00:16:01,633 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 52 GetRequests, 26 SyntacticMatches, 0 SemanticMatches, 26 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 34 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=162, Invalid=594, Unknown=0, NotChecked=0, Total=756 [2019-11-16 00:16:01,634 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2019-11-16 00:16:01,634 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2019-11-16 00:16:01,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2019-11-16 00:16:01,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2019-11-16 00:16:01,634 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 23 [2019-11-16 00:16:01,634 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-16 00:16:01,635 INFO L462 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2019-11-16 00:16:01,635 INFO L463 AbstractCegarLoop]: Interpolant automaton has 20 states. [2019-11-16 00:16:01,635 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2019-11-16 00:16:01,635 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-11-16 00:16:01,835 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 mathsat -unsat_core_generation=3 [2019-11-16 00:16:01,839 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2019-11-16 00:16:02,335 INFO L446 ceAbstractionStarter]: At program point L631(lines 614 632) the Hoare annotation is: true [2019-11-16 00:16:02,335 INFO L443 ceAbstractionStarter]: For program point L104(lines 104 105) no Hoare annotation was computed. [2019-11-16 00:16:02,335 INFO L443 ceAbstractionStarter]: For program point L104-1(lines 104 105) no Hoare annotation was computed. [2019-11-16 00:16:02,335 INFO L443 ceAbstractionStarter]: For program point L104-2(lines 104 105) no Hoare annotation was computed. [2019-11-16 00:16:02,335 INFO L443 ceAbstractionStarter]: For program point L104-3(lines 104 105) no Hoare annotation was computed. [2019-11-16 00:16:02,335 INFO L443 ceAbstractionStarter]: For program point L502-1(lines 502 506) no Hoare annotation was computed. [2019-11-16 00:16:02,336 INFO L439 ceAbstractionStarter]: At program point L502-2(lines 502 506) the Hoare annotation is: (let ((.cse0 (fp.neg (_ +zero 8 24)))) (and (= .cse0 ULTIMATE.start_tan_float_~x) (= ULTIMATE.start___kernel_tanf_~x .cse0) (exists ((v_ULTIMATE.start_tan_float_~ix~6_11 (_ BitVec 32))) (and (= (fp ((_ extract 31 31) v_ULTIMATE.start_tan_float_~ix~6_11) ((_ extract 30 23) v_ULTIMATE.start_tan_float_~ix~6_11) ((_ extract 22 0) v_ULTIMATE.start_tan_float_~ix~6_11)) (fp.neg (_ +zero 8 24))) (= ULTIMATE.start_tan_float_~ix~6 (bvand (_ bv2147483647 32) v_ULTIMATE.start_tan_float_~ix~6_11)))) (= (_ bv1 32) ULTIMATE.start___kernel_tanf_~iy))) [2019-11-16 00:16:02,336 INFO L443 ceAbstractionStarter]: For program point L502-3(lines 502 506) no Hoare annotation was computed. [2019-11-16 00:16:02,336 INFO L443 ceAbstractionStarter]: For program point L502-5(lines 502 506) no Hoare annotation was computed. [2019-11-16 00:16:02,336 INFO L439 ceAbstractionStarter]: At program point L502-6(lines 502 506) the Hoare annotation is: false [2019-11-16 00:16:02,336 INFO L443 ceAbstractionStarter]: For program point L502-7(lines 502 506) no Hoare annotation was computed. [2019-11-16 00:16:02,336 INFO L443 ceAbstractionStarter]: For program point L238-1(lines 160 330) no Hoare annotation was computed. [2019-11-16 00:16:02,336 INFO L443 ceAbstractionStarter]: For program point L240-2(lines 240 241) no Hoare annotation was computed. [2019-11-16 00:16:02,336 INFO L439 ceAbstractionStarter]: At program point L240-3(lines 240 241) the Hoare annotation is: false [2019-11-16 00:16:02,336 INFO L443 ceAbstractionStarter]: For program point L108(lines 108 109) no Hoare annotation was computed. [2019-11-16 00:16:02,337 INFO L443 ceAbstractionStarter]: For program point L240-4(lines 238 255) no Hoare annotation was computed. [2019-11-16 00:16:02,337 INFO L443 ceAbstractionStarter]: For program point L108-1(lines 108 109) no Hoare annotation was computed. [2019-11-16 00:16:02,337 INFO L443 ceAbstractionStarter]: For program point L108-2(lines 108 109) no Hoare annotation was computed. [2019-11-16 00:16:02,337 INFO L443 ceAbstractionStarter]: For program point L108-3(lines 108 109) no Hoare annotation was computed. [2019-11-16 00:16:02,337 INFO L443 ceAbstractionStarter]: For program point L110(lines 110 117) no Hoare annotation was computed. [2019-11-16 00:16:02,337 INFO L443 ceAbstractionStarter]: For program point L110-1(lines 110 117) no Hoare annotation was computed. [2019-11-16 00:16:02,337 INFO L443 ceAbstractionStarter]: For program point L110-2(lines 110 117) no Hoare annotation was computed. [2019-11-16 00:16:02,337 INFO L443 ceAbstractionStarter]: For program point L110-3(lines 110 117) no Hoare annotation was computed. [2019-11-16 00:16:02,337 INFO L443 ceAbstractionStarter]: For program point L243-1(lines 243 244) no Hoare annotation was computed. [2019-11-16 00:16:02,337 INFO L443 ceAbstractionStarter]: For program point L243-3(lines 243 244) no Hoare annotation was computed. [2019-11-16 00:16:02,338 INFO L439 ceAbstractionStarter]: At program point L243-4(lines 243 244) the Hoare annotation is: false [2019-11-16 00:16:02,338 INFO L443 ceAbstractionStarter]: For program point L111-1(lines 111 115) no Hoare annotation was computed. [2019-11-16 00:16:02,338 INFO L443 ceAbstractionStarter]: For program point L243-5(lines 243 244) no Hoare annotation was computed. [2019-11-16 00:16:02,338 INFO L439 ceAbstractionStarter]: At program point L111-2(lines 111 115) the Hoare annotation is: false [2019-11-16 00:16:02,338 INFO L443 ceAbstractionStarter]: For program point L111-3(lines 111 115) no Hoare annotation was computed. [2019-11-16 00:16:02,338 INFO L443 ceAbstractionStarter]: For program point L111-5(lines 111 115) no Hoare annotation was computed. [2019-11-16 00:16:02,338 INFO L439 ceAbstractionStarter]: At program point L111-6(lines 111 115) the Hoare annotation is: false [2019-11-16 00:16:02,338 INFO L443 ceAbstractionStarter]: For program point L111-7(lines 111 115) no Hoare annotation was computed. [2019-11-16 00:16:02,338 INFO L443 ceAbstractionStarter]: For program point L111-9(lines 111 115) no Hoare annotation was computed. [2019-11-16 00:16:02,339 INFO L439 ceAbstractionStarter]: At program point L111-10(lines 111 115) the Hoare annotation is: false [2019-11-16 00:16:02,339 INFO L443 ceAbstractionStarter]: For program point L111-11(lines 111 115) no Hoare annotation was computed. [2019-11-16 00:16:02,339 INFO L443 ceAbstractionStarter]: For program point L111-13(lines 111 115) no Hoare annotation was computed. [2019-11-16 00:16:02,339 INFO L439 ceAbstractionStarter]: At program point L111-14(lines 111 115) the Hoare annotation is: false [2019-11-16 00:16:02,339 INFO L443 ceAbstractionStarter]: For program point L111-15(lines 111 115) no Hoare annotation was computed. [2019-11-16 00:16:02,339 INFO L443 ceAbstractionStarter]: For program point L508(lines 508 515) no Hoare annotation was computed. [2019-11-16 00:16:02,339 INFO L443 ceAbstractionStarter]: For program point L508-2(lines 499 577) no Hoare annotation was computed. [2019-11-16 00:16:02,339 INFO L443 ceAbstractionStarter]: For program point L508-3(lines 508 515) no Hoare annotation was computed. [2019-11-16 00:16:02,339 INFO L443 ceAbstractionStarter]: For program point L508-5(lines 499 577) no Hoare annotation was computed. [2019-11-16 00:16:02,340 INFO L443 ceAbstractionStarter]: For program point L509(lines 509 514) no Hoare annotation was computed. [2019-11-16 00:16:02,340 INFO L443 ceAbstractionStarter]: For program point L509-1(lines 509 514) no Hoare annotation was computed. [2019-11-16 00:16:02,340 INFO L443 ceAbstractionStarter]: For program point L377-1(lines 377 381) no Hoare annotation was computed. [2019-11-16 00:16:02,340 INFO L439 ceAbstractionStarter]: At program point L377-2(lines 377 381) the Hoare annotation is: false [2019-11-16 00:16:02,340 INFO L443 ceAbstractionStarter]: For program point L377-3(lines 377 381) no Hoare annotation was computed. [2019-11-16 00:16:02,340 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 627) no Hoare annotation was computed. [2019-11-16 00:16:02,340 INFO L443 ceAbstractionStarter]: For program point L510(lines 510 513) no Hoare annotation was computed. [2019-11-16 00:16:02,340 INFO L443 ceAbstractionStarter]: For program point L510-1(lines 510 513) no Hoare annotation was computed. [2019-11-16 00:16:02,341 INFO L443 ceAbstractionStarter]: For program point L246-2(lines 246 251) no Hoare annotation was computed. [2019-11-16 00:16:02,341 INFO L439 ceAbstractionStarter]: At program point L246-3(lines 246 251) the Hoare annotation is: false [2019-11-16 00:16:02,341 INFO L443 ceAbstractionStarter]: For program point L246-4(lines 246 251) no Hoare annotation was computed. [2019-11-16 00:16:02,341 INFO L443 ceAbstractionStarter]: For program point L248-2(lines 248 249) no Hoare annotation was computed. [2019-11-16 00:16:02,341 INFO L439 ceAbstractionStarter]: At program point L248-3(lines 248 249) the Hoare annotation is: false [2019-11-16 00:16:02,341 INFO L443 ceAbstractionStarter]: For program point L248-4(lines 248 249) no Hoare annotation was computed. [2019-11-16 00:16:02,341 INFO L443 ceAbstractionStarter]: For program point L513(line 513) no Hoare annotation was computed. [2019-11-16 00:16:02,341 INFO L443 ceAbstractionStarter]: For program point L513-2(line 513) no Hoare annotation was computed. [2019-11-16 00:16:02,341 INFO L443 ceAbstractionStarter]: For program point L513-4(line 513) no Hoare annotation was computed. [2019-11-16 00:16:02,341 INFO L443 ceAbstractionStarter]: For program point L513-6(line 513) no Hoare annotation was computed. [2019-11-16 00:16:02,342 INFO L443 ceAbstractionStarter]: For program point L118(lines 118 123) no Hoare annotation was computed. [2019-11-16 00:16:02,342 INFO L443 ceAbstractionStarter]: For program point L118-1(lines 118 123) no Hoare annotation was computed. [2019-11-16 00:16:02,342 INFO L443 ceAbstractionStarter]: For program point L118-2(lines 118 123) no Hoare annotation was computed. [2019-11-16 00:16:02,342 INFO L443 ceAbstractionStarter]: For program point L118-3(lines 118 123) no Hoare annotation was computed. [2019-11-16 00:16:02,342 INFO L443 ceAbstractionStarter]: For program point L383(lines 383 387) no Hoare annotation was computed. [2019-11-16 00:16:02,343 INFO L443 ceAbstractionStarter]: For program point L119(lines 119 122) no Hoare annotation was computed. [2019-11-16 00:16:02,343 INFO L443 ceAbstractionStarter]: For program point L119-1(lines 119 122) no Hoare annotation was computed. [2019-11-16 00:16:02,343 INFO L443 ceAbstractionStarter]: For program point L119-2(lines 119 122) no Hoare annotation was computed. [2019-11-16 00:16:02,343 INFO L443 ceAbstractionStarter]: For program point L119-3(lines 119 122) no Hoare annotation was computed. [2019-11-16 00:16:02,345 INFO L443 ceAbstractionStarter]: For program point L516-1(lines 516 525) no Hoare annotation was computed. [2019-11-16 00:16:02,346 INFO L443 ceAbstractionStarter]: For program point L516-3(lines 516 525) no Hoare annotation was computed. [2019-11-16 00:16:02,346 INFO L443 ceAbstractionStarter]: For program point L517(lines 517 520) no Hoare annotation was computed. [2019-11-16 00:16:02,346 INFO L443 ceAbstractionStarter]: For program point L517-2(lines 517 520) no Hoare annotation was computed. [2019-11-16 00:16:02,346 INFO L443 ceAbstractionStarter]: For program point L517-3(lines 517 520) no Hoare annotation was computed. [2019-11-16 00:16:02,346 INFO L443 ceAbstractionStarter]: For program point L517-5(lines 517 520) no Hoare annotation was computed. [2019-11-16 00:16:02,347 INFO L439 ceAbstractionStarter]: At program point L253(lines 160 330) the Hoare annotation is: false [2019-11-16 00:16:02,347 INFO L443 ceAbstractionStarter]: For program point L388(lines 388 412) no Hoare annotation was computed. [2019-11-16 00:16:02,347 INFO L443 ceAbstractionStarter]: For program point L389(lines 389 411) no Hoare annotation was computed. [2019-11-16 00:16:02,347 INFO L443 ceAbstractionStarter]: For program point L125-1(lines 125 129) no Hoare annotation was computed. [2019-11-16 00:16:02,349 INFO L439 ceAbstractionStarter]: At program point L125-2(lines 125 129) the Hoare annotation is: false [2019-11-16 00:16:02,349 INFO L443 ceAbstractionStarter]: For program point L125-3(lines 125 129) no Hoare annotation was computed. [2019-11-16 00:16:02,349 INFO L443 ceAbstractionStarter]: For program point L125-5(lines 125 129) no Hoare annotation was computed. [2019-11-16 00:16:02,349 INFO L439 ceAbstractionStarter]: At program point L125-6(lines 125 129) the Hoare annotation is: false [2019-11-16 00:16:02,349 INFO L443 ceAbstractionStarter]: For program point L125-7(lines 125 129) no Hoare annotation was computed. [2019-11-16 00:16:02,349 INFO L443 ceAbstractionStarter]: For program point L125-9(lines 125 129) no Hoare annotation was computed. [2019-11-16 00:16:02,350 INFO L439 ceAbstractionStarter]: At program point L125-10(lines 125 129) the Hoare annotation is: false [2019-11-16 00:16:02,350 INFO L443 ceAbstractionStarter]: For program point L125-11(lines 125 129) no Hoare annotation was computed. [2019-11-16 00:16:02,350 INFO L443 ceAbstractionStarter]: For program point L125-13(lines 125 129) no Hoare annotation was computed. [2019-11-16 00:16:02,350 INFO L439 ceAbstractionStarter]: At program point L125-14(lines 125 129) the Hoare annotation is: false [2019-11-16 00:16:02,350 INFO L443 ceAbstractionStarter]: For program point L125-15(lines 125 129) no Hoare annotation was computed. [2019-11-16 00:16:02,350 INFO L443 ceAbstractionStarter]: For program point L391(lines 391 398) no Hoare annotation was computed. [2019-11-16 00:16:02,350 INFO L443 ceAbstractionStarter]: For program point L391-2(lines 391 398) no Hoare annotation was computed. [2019-11-16 00:16:02,350 INFO L443 ceAbstractionStarter]: For program point L260-1(lines 260 263) no Hoare annotation was computed. [2019-11-16 00:16:02,350 INFO L439 ceAbstractionStarter]: At program point L260-3(lines 260 263) the Hoare annotation is: false [2019-11-16 00:16:02,351 INFO L439 ceAbstractionStarter]: At program point L130(lines 81 131) the Hoare annotation is: false [2019-11-16 00:16:02,351 INFO L439 ceAbstractionStarter]: At program point L130-1(lines 81 131) the Hoare annotation is: false [2019-11-16 00:16:02,351 INFO L439 ceAbstractionStarter]: At program point L130-2(lines 81 131) the Hoare annotation is: false [2019-11-16 00:16:02,351 INFO L439 ceAbstractionStarter]: At program point L130-3(lines 81 131) the Hoare annotation is: false [2019-11-16 00:16:02,351 INFO L443 ceAbstractionStarter]: For program point L-1(line -1) no Hoare annotation was computed. [2019-11-16 00:16:02,354 INFO L443 ceAbstractionStarter]: For program point L266(lines 266 273) no Hoare annotation was computed. [2019-11-16 00:16:02,355 INFO L443 ceAbstractionStarter]: For program point L266-2(lines 257 274) no Hoare annotation was computed. [2019-11-16 00:16:02,355 INFO L443 ceAbstractionStarter]: For program point L134-1(lines 134 138) no Hoare annotation was computed. [2019-11-16 00:16:02,355 INFO L439 ceAbstractionStarter]: At program point L134-2(lines 134 138) the Hoare annotation is: false [2019-11-16 00:16:02,355 INFO L443 ceAbstractionStarter]: For program point L134-5(lines 134 138) no Hoare annotation was computed. [2019-11-16 00:16:02,355 INFO L439 ceAbstractionStarter]: At program point L134-6(lines 134 138) the Hoare annotation is: false [2019-11-16 00:16:02,355 INFO L443 ceAbstractionStarter]: For program point L134-9(lines 134 138) no Hoare annotation was computed. [2019-11-16 00:16:02,356 INFO L439 ceAbstractionStarter]: At program point L134-10(lines 134 138) the Hoare annotation is: false [2019-11-16 00:16:02,356 INFO L443 ceAbstractionStarter]: For program point L402(lines 402 409) no Hoare annotation was computed. [2019-11-16 00:16:02,356 INFO L443 ceAbstractionStarter]: For program point L402-2(lines 402 409) no Hoare annotation was computed. [2019-11-16 00:16:02,356 INFO L443 ceAbstractionStarter]: For program point L139(lines 139 143) no Hoare annotation was computed. [2019-11-16 00:16:02,357 INFO L443 ceAbstractionStarter]: For program point L139-1(lines 132 145) no Hoare annotation was computed. [2019-11-16 00:16:02,357 INFO L443 ceAbstractionStarter]: For program point L139-2(lines 139 143) no Hoare annotation was computed. [2019-11-16 00:16:02,357 INFO L443 ceAbstractionStarter]: For program point L139-3(lines 139 143) no Hoare annotation was computed. [2019-11-16 00:16:02,357 INFO L443 ceAbstractionStarter]: For program point L139-4(lines 132 145) no Hoare annotation was computed. [2019-11-16 00:16:02,357 INFO L443 ceAbstractionStarter]: For program point L139-5(lines 139 143) no Hoare annotation was computed. [2019-11-16 00:16:02,357 INFO L443 ceAbstractionStarter]: For program point L139-6(lines 139 143) no Hoare annotation was computed. [2019-11-16 00:16:02,357 INFO L443 ceAbstractionStarter]: For program point L139-7(lines 132 145) no Hoare annotation was computed. [2019-11-16 00:16:02,358 INFO L443 ceAbstractionStarter]: For program point L139-8(lines 139 143) no Hoare annotation was computed. [2019-11-16 00:16:02,358 INFO L443 ceAbstractionStarter]: For program point L540(lines 540 544) no Hoare annotation was computed. [2019-11-16 00:16:02,358 INFO L443 ceAbstractionStarter]: For program point L540-1(lines 540 544) no Hoare annotation was computed. [2019-11-16 00:16:02,358 INFO L439 ceAbstractionStarter]: At program point L144(lines 132 145) the Hoare annotation is: false [2019-11-16 00:16:02,358 INFO L439 ceAbstractionStarter]: At program point L144-1(lines 132 145) the Hoare annotation is: false [2019-11-16 00:16:02,358 INFO L439 ceAbstractionStarter]: At program point L144-2(lines 132 145) the Hoare annotation is: false [2019-11-16 00:16:02,358 INFO L443 ceAbstractionStarter]: For program point L277-2(lines 277 280) no Hoare annotation was computed. [2019-11-16 00:16:02,359 INFO L439 ceAbstractionStarter]: At program point L277-3(lines 277 280) the Hoare annotation is: false [2019-11-16 00:16:02,360 INFO L443 ceAbstractionStarter]: For program point L277-4(lines 277 280) no Hoare annotation was computed. [2019-11-16 00:16:02,360 INFO L443 ceAbstractionStarter]: For program point L545(lines 545 576) no Hoare annotation was computed. [2019-11-16 00:16:02,361 INFO L443 ceAbstractionStarter]: For program point L545-1(lines 545 576) no Hoare annotation was computed. [2019-11-16 00:16:02,361 INFO L443 ceAbstractionStarter]: For program point L413(lines 413 459) no Hoare annotation was computed. [2019-11-16 00:16:02,361 INFO L443 ceAbstractionStarter]: For program point L17-1(lines 17 21) no Hoare annotation was computed. [2019-11-16 00:16:02,361 INFO L439 ceAbstractionStarter]: At program point L17-2(lines 17 21) the Hoare annotation is: false [2019-11-16 00:16:02,361 INFO L443 ceAbstractionStarter]: For program point L17-3(lines 17 21) no Hoare annotation was computed. [2019-11-16 00:16:02,361 INFO L443 ceAbstractionStarter]: For program point L282-2(lines 282 286) no Hoare annotation was computed. [2019-11-16 00:16:02,361 INFO L439 ceAbstractionStarter]: At program point L282-3(lines 282 286) the Hoare annotation is: false [2019-11-16 00:16:02,362 INFO L443 ceAbstractionStarter]: For program point L282-4(lines 282 286) no Hoare annotation was computed. [2019-11-16 00:16:02,362 INFO L443 ceAbstractionStarter]: For program point L283-2(lines 283 284) no Hoare annotation was computed. [2019-11-16 00:16:02,362 INFO L439 ceAbstractionStarter]: At program point L283-3(lines 283 284) the Hoare annotation is: false [2019-11-16 00:16:02,362 INFO L443 ceAbstractionStarter]: For program point L283-4(lines 283 284) no Hoare annotation was computed. [2019-11-16 00:16:02,362 INFO L443 ceAbstractionStarter]: For program point L419(line 419) no Hoare annotation was computed. [2019-11-16 00:16:02,362 INFO L443 ceAbstractionStarter]: For program point L419-2(lines 419 451) no Hoare annotation was computed. [2019-11-16 00:16:02,362 INFO L443 ceAbstractionStarter]: For program point L552-1(lines 552 556) no Hoare annotation was computed. [2019-11-16 00:16:02,362 INFO L439 ceAbstractionStarter]: At program point L552-2(lines 552 556) the Hoare annotation is: false [2019-11-16 00:16:02,363 INFO L443 ceAbstractionStarter]: For program point L552-5(lines 552 556) no Hoare annotation was computed. [2019-11-16 00:16:02,363 INFO L439 ceAbstractionStarter]: At program point L552-6(lines 552 556) the Hoare annotation is: false [2019-11-16 00:16:02,363 INFO L439 ceAbstractionStarter]: At program point L288(lines 288 328) the Hoare annotation is: false [2019-11-16 00:16:02,363 INFO L443 ceAbstractionStarter]: For program point L24(lines 24 48) no Hoare annotation was computed. [2019-11-16 00:16:02,363 INFO L443 ceAbstractionStarter]: For program point L289(line 289) no Hoare annotation was computed. [2019-11-16 00:16:02,363 INFO L443 ceAbstractionStarter]: For program point L25(lines 25 42) no Hoare annotation was computed. [2019-11-16 00:16:02,363 INFO L443 ceAbstractionStarter]: For program point L26(lines 26 32) no Hoare annotation was computed. [2019-11-16 00:16:02,363 INFO L443 ceAbstractionStarter]: For program point L291-2(lines 291 292) no Hoare annotation was computed. [2019-11-16 00:16:02,364 INFO L439 ceAbstractionStarter]: At program point L291-3(lines 291 292) the Hoare annotation is: false [2019-11-16 00:16:02,364 INFO L443 ceAbstractionStarter]: For program point L291-4(lines 288 328) no Hoare annotation was computed. [2019-11-16 00:16:02,364 INFO L443 ceAbstractionStarter]: For program point L27(lines 27 31) no Hoare annotation was computed. [2019-11-16 00:16:02,364 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2019-11-16 00:16:02,364 INFO L443 ceAbstractionStarter]: For program point L557(lines 557 561) no Hoare annotation was computed. [2019-11-16 00:16:02,364 INFO L443 ceAbstractionStarter]: For program point L557-1(lines 547 576) no Hoare annotation was computed. [2019-11-16 00:16:02,364 INFO L443 ceAbstractionStarter]: For program point L557-2(lines 557 561) no Hoare annotation was computed. [2019-11-16 00:16:02,365 INFO L443 ceAbstractionStarter]: For program point L557-3(lines 557 561) no Hoare annotation was computed. [2019-11-16 00:16:02,365 INFO L443 ceAbstractionStarter]: For program point L557-4(lines 547 576) no Hoare annotation was computed. [2019-11-16 00:16:02,366 INFO L443 ceAbstractionStarter]: For program point L425-1(lines 425 429) no Hoare annotation was computed. [2019-11-16 00:16:02,366 INFO L443 ceAbstractionStarter]: For program point L557-5(lines 557 561) no Hoare annotation was computed. [2019-11-16 00:16:02,366 INFO L439 ceAbstractionStarter]: At program point L425-2(lines 425 429) the Hoare annotation is: false [2019-11-16 00:16:02,366 INFO L443 ceAbstractionStarter]: For program point L425-3(lines 425 429) no Hoare annotation was computed. [2019-11-16 00:16:02,366 INFO L443 ceAbstractionStarter]: For program point L293-1(line 293) no Hoare annotation was computed. [2019-11-16 00:16:02,366 INFO L443 ceAbstractionStarter]: For program point L29(lines 29 31) no Hoare annotation was computed. [2019-11-16 00:16:02,366 INFO L443 ceAbstractionStarter]: For program point L295(line 295) no Hoare annotation was computed. [2019-11-16 00:16:02,367 INFO L443 ceAbstractionStarter]: For program point L295-2(line 295) no Hoare annotation was computed. [2019-11-16 00:16:02,367 INFO L443 ceAbstractionStarter]: For program point L296(line 296) no Hoare annotation was computed. [2019-11-16 00:16:02,367 INFO L443 ceAbstractionStarter]: For program point L298-2(lines 298 299) no Hoare annotation was computed. [2019-11-16 00:16:02,367 INFO L439 ceAbstractionStarter]: At program point L298-3(lines 298 299) the Hoare annotation is: false [2019-11-16 00:16:02,367 INFO L443 ceAbstractionStarter]: For program point L298-4(lines 288 328) no Hoare annotation was computed. [2019-11-16 00:16:02,367 INFO L443 ceAbstractionStarter]: For program point L431(lines 431 450) no Hoare annotation was computed. [2019-11-16 00:16:02,367 INFO L443 ceAbstractionStarter]: For program point L431-1(lines 419 451) no Hoare annotation was computed. [2019-11-16 00:16:02,367 INFO L443 ceAbstractionStarter]: For program point L35(lines 35 36) no Hoare annotation was computed. [2019-11-16 00:16:02,368 INFO L443 ceAbstractionStarter]: For program point L564-1(lines 564 568) no Hoare annotation was computed. [2019-11-16 00:16:02,368 INFO L439 ceAbstractionStarter]: At program point L564-2(lines 564 568) the Hoare annotation is: false [2019-11-16 00:16:02,368 INFO L443 ceAbstractionStarter]: For program point L564-5(lines 564 568) no Hoare annotation was computed. [2019-11-16 00:16:02,368 INFO L439 ceAbstractionStarter]: At program point L564-6(lines 564 568) the Hoare annotation is: false [2019-11-16 00:16:02,368 INFO L443 ceAbstractionStarter]: For program point L300-1(line 300) no Hoare annotation was computed. [2019-11-16 00:16:02,368 INFO L443 ceAbstractionStarter]: For program point L169(lines 169 170) no Hoare annotation was computed. [2019-11-16 00:16:02,368 INFO L443 ceAbstractionStarter]: For program point L169-2(lines 169 170) no Hoare annotation was computed. [2019-11-16 00:16:02,369 INFO L443 ceAbstractionStarter]: For program point L37(lines 37 41) no Hoare annotation was computed. [2019-11-16 00:16:02,369 INFO L443 ceAbstractionStarter]: For program point L302-2(lines 302 303) no Hoare annotation was computed. [2019-11-16 00:16:02,369 INFO L439 ceAbstractionStarter]: At program point L302-3(lines 302 303) the Hoare annotation is: false [2019-11-16 00:16:02,369 INFO L443 ceAbstractionStarter]: For program point L302-4(lines 288 328) no Hoare annotation was computed. [2019-11-16 00:16:02,369 INFO L443 ceAbstractionStarter]: For program point L38(lines 38 39) no Hoare annotation was computed. [2019-11-16 00:16:02,369 INFO L443 ceAbstractionStarter]: For program point L38-2(lines 38 39) no Hoare annotation was computed. [2019-11-16 00:16:02,369 INFO L443 ceAbstractionStarter]: For program point L304-1(line 304) no Hoare annotation was computed. [2019-11-16 00:16:02,369 INFO L443 ceAbstractionStarter]: For program point L569(lines 569 573) no Hoare annotation was computed. [2019-11-16 00:16:02,370 INFO L443 ceAbstractionStarter]: For program point L569-1(lines 547 576) no Hoare annotation was computed. [2019-11-16 00:16:02,370 INFO L443 ceAbstractionStarter]: For program point L569-2(lines 569 573) no Hoare annotation was computed. [2019-11-16 00:16:02,370 INFO L443 ceAbstractionStarter]: For program point L569-3(lines 569 573) no Hoare annotation was computed. [2019-11-16 00:16:02,370 INFO L443 ceAbstractionStarter]: For program point L569-4(lines 547 576) no Hoare annotation was computed. [2019-11-16 00:16:02,370 INFO L443 ceAbstractionStarter]: For program point L437-1(lines 437 441) no Hoare annotation was computed. [2019-11-16 00:16:02,370 INFO L443 ceAbstractionStarter]: For program point L569-5(lines 569 573) no Hoare annotation was computed. [2019-11-16 00:16:02,370 INFO L439 ceAbstractionStarter]: At program point L437-2(lines 437 441) the Hoare annotation is: false [2019-11-16 00:16:02,373 INFO L443 ceAbstractionStarter]: For program point L437-3(lines 437 441) no Hoare annotation was computed. [2019-11-16 00:16:02,373 INFO L443 ceAbstractionStarter]: For program point L306(line 306) no Hoare annotation was computed. [2019-11-16 00:16:02,373 INFO L443 ceAbstractionStarter]: For program point L307-2(lines 307 311) no Hoare annotation was computed. [2019-11-16 00:16:02,373 INFO L439 ceAbstractionStarter]: At program point L307-3(lines 307 311) the Hoare annotation is: false [2019-11-16 00:16:02,374 INFO L443 ceAbstractionStarter]: For program point L307-4(lines 307 311) no Hoare annotation was computed. [2019-11-16 00:16:02,374 INFO L443 ceAbstractionStarter]: For program point L175-2(lines 175 176) no Hoare annotation was computed. [2019-11-16 00:16:02,374 INFO L439 ceAbstractionStarter]: At program point L175-3(lines 175 176) the Hoare annotation is: false [2019-11-16 00:16:02,374 INFO L443 ceAbstractionStarter]: For program point L175-4(lines 175 176) no Hoare annotation was computed. [2019-11-16 00:16:02,374 INFO L443 ceAbstractionStarter]: For program point L176(line 176) no Hoare annotation was computed. [2019-11-16 00:16:02,374 INFO L443 ceAbstractionStarter]: For program point L176-2(line 176) no Hoare annotation was computed. [2019-11-16 00:16:02,374 INFO L443 ceAbstractionStarter]: For program point L44(lines 44 47) no Hoare annotation was computed. [2019-11-16 00:16:02,375 INFO L443 ceAbstractionStarter]: For program point L178-2(lines 178 182) no Hoare annotation was computed. [2019-11-16 00:16:02,375 INFO L439 ceAbstractionStarter]: At program point L178-3(lines 178 182) the Hoare annotation is: false [2019-11-16 00:16:02,375 INFO L443 ceAbstractionStarter]: For program point L178-4(lines 178 182) no Hoare annotation was computed. [2019-11-16 00:16:02,375 INFO L439 ceAbstractionStarter]: At program point L575(lines 499 577) the Hoare annotation is: (let ((.cse0 (fp.neg (_ +zero 8 24)))) (and (= .cse0 ULTIMATE.start_tan_float_~x) (= ULTIMATE.start___kernel_tanf_~x .cse0) (exists ((ULTIMATE.start___kernel_tanf_~hx~2 (_ BitVec 32))) (and (= (bvand (_ bv2147483647 32) ULTIMATE.start___kernel_tanf_~hx~2) ULTIMATE.start___kernel_tanf_~ix~5) (= (fp ((_ extract 31 31) ULTIMATE.start___kernel_tanf_~hx~2) ((_ extract 30 23) ULTIMATE.start___kernel_tanf_~hx~2) ((_ extract 22 0) ULTIMATE.start___kernel_tanf_~hx~2)) (fp.neg (_ +zero 8 24))))) (= (fp ((_ extract 31 31) ULTIMATE.start___kernel_tanf_~hx~2) ((_ extract 30 23) ULTIMATE.start___kernel_tanf_~hx~2) ((_ extract 22 0) ULTIMATE.start___kernel_tanf_~hx~2)) .cse0) (exists ((v_ULTIMATE.start_tan_float_~ix~6_11 (_ BitVec 32))) (and (= (fp ((_ extract 31 31) v_ULTIMATE.start_tan_float_~ix~6_11) ((_ extract 30 23) v_ULTIMATE.start_tan_float_~ix~6_11) ((_ extract 22 0) v_ULTIMATE.start_tan_float_~ix~6_11)) (fp.neg (_ +zero 8 24))) (= ULTIMATE.start_tan_float_~ix~6 (bvand (_ bv2147483647 32) v_ULTIMATE.start_tan_float_~ix~6_11)))) (= |ULTIMATE.start___kernel_tanf_#res| .cse0) (= (_ bv1 32) ULTIMATE.start___kernel_tanf_~iy))) [2019-11-16 00:16:02,375 INFO L439 ceAbstractionStarter]: At program point L575-1(lines 499 577) the Hoare annotation is: false [2019-11-16 00:16:02,376 INFO L443 ceAbstractionStarter]: For program point L443(lines 443 449) no Hoare annotation was computed. [2019-11-16 00:16:02,376 INFO L443 ceAbstractionStarter]: For program point L179-2(lines 179 180) no Hoare annotation was computed. [2019-11-16 00:16:02,376 INFO L439 ceAbstractionStarter]: At program point L179-3(lines 179 180) the Hoare annotation is: false [2019-11-16 00:16:02,376 INFO L443 ceAbstractionStarter]: For program point L179-4(lines 179 180) no Hoare annotation was computed. [2019-11-16 00:16:02,376 INFO L443 ceAbstractionStarter]: For program point L312-2(lines 312 316) no Hoare annotation was computed. [2019-11-16 00:16:02,376 INFO L439 ceAbstractionStarter]: At program point L312-3(lines 312 316) the Hoare annotation is: false [2019-11-16 00:16:02,376 INFO L443 ceAbstractionStarter]: For program point L312-4(lines 312 316) no Hoare annotation was computed. [2019-11-16 00:16:02,376 INFO L443 ceAbstractionStarter]: For program point L49(lines 49 53) no Hoare annotation was computed. [2019-11-16 00:16:02,377 INFO L443 ceAbstractionStarter]: For program point L49-1(lines 14 55) no Hoare annotation was computed. [2019-11-16 00:16:02,377 INFO L443 ceAbstractionStarter]: For program point L49-2(lines 49 53) no Hoare annotation was computed. [2019-11-16 00:16:02,377 INFO L443 ceAbstractionStarter]: For program point L317-2(lines 317 318) no Hoare annotation was computed. [2019-11-16 00:16:02,377 INFO L439 ceAbstractionStarter]: At program point L317-3(lines 317 318) the Hoare annotation is: false [2019-11-16 00:16:02,377 INFO L443 ceAbstractionStarter]: For program point L317-4(lines 288 328) no Hoare annotation was computed. [2019-11-16 00:16:02,377 INFO L439 ceAbstractionStarter]: At program point L54(lines 14 55) the Hoare annotation is: false [2019-11-16 00:16:02,381 INFO L443 ceAbstractionStarter]: For program point L583-1(lines 583 587) no Hoare annotation was computed. [2019-11-16 00:16:02,381 INFO L439 ceAbstractionStarter]: At program point L583-2(lines 583 587) the Hoare annotation is: (= (fp.neg (_ +zero 8 24)) ULTIMATE.start_tan_float_~x) [2019-11-16 00:16:02,381 INFO L443 ceAbstractionStarter]: For program point L583-3(lines 583 587) no Hoare annotation was computed. [2019-11-16 00:16:02,381 INFO L443 ceAbstractionStarter]: For program point L187-2(lines 187 191) no Hoare annotation was computed. [2019-11-16 00:16:02,382 INFO L439 ceAbstractionStarter]: At program point L187-3(lines 187 191) the Hoare annotation is: false [2019-11-16 00:16:02,382 INFO L443 ceAbstractionStarter]: For program point L187-4(lines 187 191) no Hoare annotation was computed. [2019-11-16 00:16:02,382 INFO L443 ceAbstractionStarter]: For program point L453(lines 453 458) no Hoare annotation was computed. [2019-11-16 00:16:02,382 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2019-11-16 00:16:02,382 INFO L443 ceAbstractionStarter]: For program point L59-1(lines 59 63) no Hoare annotation was computed. [2019-11-16 00:16:02,382 INFO L439 ceAbstractionStarter]: At program point L59-2(lines 59 63) the Hoare annotation is: false [2019-11-16 00:16:02,382 INFO L443 ceAbstractionStarter]: For program point L59-5(lines 59 63) no Hoare annotation was computed. [2019-11-16 00:16:02,383 INFO L439 ceAbstractionStarter]: At program point L59-6(lines 59 63) the Hoare annotation is: false [2019-11-16 00:16:02,383 INFO L443 ceAbstractionStarter]: For program point L59-9(lines 59 63) no Hoare annotation was computed. [2019-11-16 00:16:02,383 INFO L439 ceAbstractionStarter]: At program point L59-10(lines 59 63) the Hoare annotation is: false [2019-11-16 00:16:02,383 INFO L443 ceAbstractionStarter]: For program point L59-13(lines 59 63) no Hoare annotation was computed. [2019-11-16 00:16:02,383 INFO L439 ceAbstractionStarter]: At program point L59-14(lines 59 63) the Hoare annotation is: false [2019-11-16 00:16:02,383 INFO L443 ceAbstractionStarter]: For program point L59-17(lines 59 63) no Hoare annotation was computed. [2019-11-16 00:16:02,383 INFO L439 ceAbstractionStarter]: At program point L59-18(lines 59 63) the Hoare annotation is: false [2019-11-16 00:16:02,384 INFO L443 ceAbstractionStarter]: For program point L59-21(lines 59 63) no Hoare annotation was computed. [2019-11-16 00:16:02,384 INFO L439 ceAbstractionStarter]: At program point L59-22(lines 59 63) the Hoare annotation is: false [2019-11-16 00:16:02,384 INFO L443 ceAbstractionStarter]: For program point L59-25(lines 59 63) no Hoare annotation was computed. [2019-11-16 00:16:02,384 INFO L439 ceAbstractionStarter]: At program point L59-26(lines 59 63) the Hoare annotation is: false [2019-11-16 00:16:02,384 INFO L443 ceAbstractionStarter]: For program point L59-29(lines 59 63) no Hoare annotation was computed. [2019-11-16 00:16:02,384 INFO L439 ceAbstractionStarter]: At program point L59-30(lines 59 63) the Hoare annotation is: false [2019-11-16 00:16:02,384 INFO L443 ceAbstractionStarter]: For program point L59-33(lines 59 63) no Hoare annotation was computed. [2019-11-16 00:16:02,385 INFO L439 ceAbstractionStarter]: At program point L59-34(lines 59 63) the Hoare annotation is: false [2019-11-16 00:16:02,385 INFO L443 ceAbstractionStarter]: For program point L59-37(lines 59 63) no Hoare annotation was computed. [2019-11-16 00:16:02,385 INFO L439 ceAbstractionStarter]: At program point L59-38(lines 59 63) the Hoare annotation is: false [2019-11-16 00:16:02,387 INFO L443 ceAbstractionStarter]: For program point L59-41(lines 59 63) no Hoare annotation was computed. [2019-11-16 00:16:02,387 INFO L439 ceAbstractionStarter]: At program point L59-42(lines 59 63) the Hoare annotation is: false [2019-11-16 00:16:02,387 INFO L443 ceAbstractionStarter]: For program point L59-45(lines 59 63) no Hoare annotation was computed. [2019-11-16 00:16:02,387 INFO L439 ceAbstractionStarter]: At program point L59-46(lines 59 63) the Hoare annotation is: false [2019-11-16 00:16:02,387 INFO L443 ceAbstractionStarter]: For program point L590(lines 590 599) no Hoare annotation was computed. [2019-11-16 00:16:02,388 INFO L443 ceAbstractionStarter]: For program point L64(lines 64 68) no Hoare annotation was computed. [2019-11-16 00:16:02,388 INFO L443 ceAbstractionStarter]: For program point L64-1(lines 57 75) no Hoare annotation was computed. [2019-11-16 00:16:02,388 INFO L443 ceAbstractionStarter]: For program point L64-3(lines 64 68) no Hoare annotation was computed. [2019-11-16 00:16:02,388 INFO L443 ceAbstractionStarter]: For program point L64-4(lines 57 75) no Hoare annotation was computed. [2019-11-16 00:16:02,388 INFO L443 ceAbstractionStarter]: For program point L64-6(lines 64 68) no Hoare annotation was computed. [2019-11-16 00:16:02,388 INFO L443 ceAbstractionStarter]: For program point L64-7(lines 57 75) no Hoare annotation was computed. [2019-11-16 00:16:02,388 INFO L443 ceAbstractionStarter]: For program point L64-9(lines 64 68) no Hoare annotation was computed. [2019-11-16 00:16:02,388 INFO L443 ceAbstractionStarter]: For program point L64-10(lines 57 75) no Hoare annotation was computed. [2019-11-16 00:16:02,389 INFO L443 ceAbstractionStarter]: For program point L64-12(lines 64 68) no Hoare annotation was computed. [2019-11-16 00:16:02,389 INFO L443 ceAbstractionStarter]: For program point L64-13(lines 57 75) no Hoare annotation was computed. [2019-11-16 00:16:02,389 INFO L443 ceAbstractionStarter]: For program point L593(lines 593 599) no Hoare annotation was computed. [2019-11-16 00:16:02,389 INFO L443 ceAbstractionStarter]: For program point L64-15(lines 64 68) no Hoare annotation was computed. [2019-11-16 00:16:02,389 INFO L443 ceAbstractionStarter]: For program point L64-16(lines 57 75) no Hoare annotation was computed. [2019-11-16 00:16:02,389 INFO L443 ceAbstractionStarter]: For program point L64-18(lines 64 68) no Hoare annotation was computed. [2019-11-16 00:16:02,389 INFO L443 ceAbstractionStarter]: For program point L461(lines 461 464) no Hoare annotation was computed. [2019-11-16 00:16:02,390 INFO L443 ceAbstractionStarter]: For program point L64-19(lines 57 75) no Hoare annotation was computed. [2019-11-16 00:16:02,390 INFO L443 ceAbstractionStarter]: For program point L64-21(lines 64 68) no Hoare annotation was computed. [2019-11-16 00:16:02,390 INFO L443 ceAbstractionStarter]: For program point L64-22(lines 57 75) no Hoare annotation was computed. [2019-11-16 00:16:02,390 INFO L439 ceAbstractionStarter]: At program point L329(lines 159 330) the Hoare annotation is: false [2019-11-16 00:16:02,390 INFO L443 ceAbstractionStarter]: For program point L64-24(lines 64 68) no Hoare annotation was computed. [2019-11-16 00:16:02,390 INFO L443 ceAbstractionStarter]: For program point L64-25(lines 57 75) no Hoare annotation was computed. [2019-11-16 00:16:02,390 INFO L443 ceAbstractionStarter]: For program point L64-27(lines 64 68) no Hoare annotation was computed. [2019-11-16 00:16:02,390 INFO L443 ceAbstractionStarter]: For program point L64-28(lines 57 75) no Hoare annotation was computed. [2019-11-16 00:16:02,391 INFO L443 ceAbstractionStarter]: For program point L64-30(lines 64 68) no Hoare annotation was computed. [2019-11-16 00:16:02,391 INFO L443 ceAbstractionStarter]: For program point L64-31(lines 57 75) no Hoare annotation was computed. [2019-11-16 00:16:02,391 INFO L443 ceAbstractionStarter]: For program point L64-33(lines 64 68) no Hoare annotation was computed. [2019-11-16 00:16:02,391 INFO L443 ceAbstractionStarter]: For program point L64-34(lines 57 75) no Hoare annotation was computed. [2019-11-16 00:16:02,391 INFO L443 ceAbstractionStarter]: For program point L198(lines 198 206) no Hoare annotation was computed. [2019-11-16 00:16:02,391 INFO L443 ceAbstractionStarter]: For program point L69(lines 69 73) no Hoare annotation was computed. [2019-11-16 00:16:02,391 INFO L443 ceAbstractionStarter]: For program point L69-1(lines 57 75) no Hoare annotation was computed. [2019-11-16 00:16:02,392 INFO L443 ceAbstractionStarter]: For program point L69-2(lines 69 73) no Hoare annotation was computed. [2019-11-16 00:16:02,392 INFO L443 ceAbstractionStarter]: For program point L69-3(lines 69 73) no Hoare annotation was computed. [2019-11-16 00:16:02,392 INFO L443 ceAbstractionStarter]: For program point L69-4(lines 57 75) no Hoare annotation was computed. [2019-11-16 00:16:02,392 INFO L443 ceAbstractionStarter]: For program point L69-5(lines 69 73) no Hoare annotation was computed. [2019-11-16 00:16:02,392 INFO L443 ceAbstractionStarter]: For program point L69-6(lines 69 73) no Hoare annotation was computed. [2019-11-16 00:16:02,392 INFO L443 ceAbstractionStarter]: For program point L69-7(lines 57 75) no Hoare annotation was computed. [2019-11-16 00:16:02,392 INFO L443 ceAbstractionStarter]: For program point L69-8(lines 69 73) no Hoare annotation was computed. [2019-11-16 00:16:02,392 INFO L443 ceAbstractionStarter]: For program point L69-9(lines 69 73) no Hoare annotation was computed. [2019-11-16 00:16:02,393 INFO L443 ceAbstractionStarter]: For program point L69-10(lines 57 75) no Hoare annotation was computed. [2019-11-16 00:16:02,393 INFO L443 ceAbstractionStarter]: For program point L69-11(lines 69 73) no Hoare annotation was computed. [2019-11-16 00:16:02,393 INFO L443 ceAbstractionStarter]: For program point L69-12(lines 69 73) no Hoare annotation was computed. [2019-11-16 00:16:02,393 INFO L443 ceAbstractionStarter]: For program point L69-13(lines 57 75) no Hoare annotation was computed. [2019-11-16 00:16:02,393 INFO L443 ceAbstractionStarter]: For program point L69-14(lines 69 73) no Hoare annotation was computed. [2019-11-16 00:16:02,393 INFO L443 ceAbstractionStarter]: For program point L69-15(lines 69 73) no Hoare annotation was computed. [2019-11-16 00:16:02,393 INFO L439 ceAbstractionStarter]: At program point L598(lines 579 600) the Hoare annotation is: (let ((.cse0 (fp.neg (_ +zero 8 24)))) (and (= .cse0 ULTIMATE.start_tan_float_~x) (= ULTIMATE.start___kernel_tanf_~x .cse0) (exists ((ULTIMATE.start___kernel_tanf_~hx~2 (_ BitVec 32))) (and (= (bvand (_ bv2147483647 32) ULTIMATE.start___kernel_tanf_~hx~2) ULTIMATE.start___kernel_tanf_~ix~5) (= (fp ((_ extract 31 31) ULTIMATE.start___kernel_tanf_~hx~2) ((_ extract 30 23) ULTIMATE.start___kernel_tanf_~hx~2) ((_ extract 22 0) ULTIMATE.start___kernel_tanf_~hx~2)) (fp.neg (_ +zero 8 24))))) (= (fp ((_ extract 31 31) ULTIMATE.start___kernel_tanf_~hx~2) ((_ extract 30 23) ULTIMATE.start___kernel_tanf_~hx~2) ((_ extract 22 0) ULTIMATE.start___kernel_tanf_~hx~2)) .cse0) (exists ((v_ULTIMATE.start_tan_float_~ix~6_11 (_ BitVec 32))) (and (= (fp ((_ extract 31 31) v_ULTIMATE.start_tan_float_~ix~6_11) ((_ extract 30 23) v_ULTIMATE.start_tan_float_~ix~6_11) ((_ extract 22 0) v_ULTIMATE.start_tan_float_~ix~6_11)) (fp.neg (_ +zero 8 24))) (= ULTIMATE.start_tan_float_~ix~6 (bvand (_ bv2147483647 32) v_ULTIMATE.start_tan_float_~ix~6_11)))) (= .cse0 |ULTIMATE.start_tan_float_#res|) (= |ULTIMATE.start___kernel_tanf_#res| .cse0) (= (_ bv1 32) ULTIMATE.start___kernel_tanf_~iy))) [2019-11-16 00:16:02,394 INFO L443 ceAbstractionStarter]: For program point L69-16(lines 57 75) no Hoare annotation was computed. [2019-11-16 00:16:02,394 INFO L443 ceAbstractionStarter]: For program point L69-17(lines 69 73) no Hoare annotation was computed. [2019-11-16 00:16:02,394 INFO L443 ceAbstractionStarter]: For program point L69-18(lines 69 73) no Hoare annotation was computed. [2019-11-16 00:16:02,394 INFO L443 ceAbstractionStarter]: For program point L69-19(lines 57 75) no Hoare annotation was computed. [2019-11-16 00:16:02,394 INFO L443 ceAbstractionStarter]: For program point L69-20(lines 69 73) no Hoare annotation was computed. [2019-11-16 00:16:02,394 INFO L443 ceAbstractionStarter]: For program point L69-21(lines 69 73) no Hoare annotation was computed. [2019-11-16 00:16:02,394 INFO L443 ceAbstractionStarter]: For program point L69-22(lines 57 75) no Hoare annotation was computed. [2019-11-16 00:16:02,394 INFO L443 ceAbstractionStarter]: For program point L69-23(lines 69 73) no Hoare annotation was computed. [2019-11-16 00:16:02,395 INFO L443 ceAbstractionStarter]: For program point L69-24(lines 69 73) no Hoare annotation was computed. [2019-11-16 00:16:02,395 INFO L443 ceAbstractionStarter]: For program point L69-25(lines 57 75) no Hoare annotation was computed. [2019-11-16 00:16:02,395 INFO L443 ceAbstractionStarter]: For program point L69-26(lines 69 73) no Hoare annotation was computed. [2019-11-16 00:16:02,395 INFO L443 ceAbstractionStarter]: For program point L69-27(lines 69 73) no Hoare annotation was computed. [2019-11-16 00:16:02,395 INFO L443 ceAbstractionStarter]: For program point L69-28(lines 57 75) no Hoare annotation was computed. [2019-11-16 00:16:02,395 INFO L443 ceAbstractionStarter]: For program point L69-29(lines 69 73) no Hoare annotation was computed. [2019-11-16 00:16:02,395 INFO L443 ceAbstractionStarter]: For program point L69-30(lines 69 73) no Hoare annotation was computed. [2019-11-16 00:16:02,395 INFO L443 ceAbstractionStarter]: For program point L69-31(lines 57 75) no Hoare annotation was computed. [2019-11-16 00:16:02,395 INFO L443 ceAbstractionStarter]: For program point L69-32(lines 69 73) no Hoare annotation was computed. [2019-11-16 00:16:02,395 INFO L443 ceAbstractionStarter]: For program point L69-33(lines 69 73) no Hoare annotation was computed. [2019-11-16 00:16:02,395 INFO L443 ceAbstractionStarter]: For program point L69-34(lines 57 75) no Hoare annotation was computed. [2019-11-16 00:16:02,395 INFO L443 ceAbstractionStarter]: For program point L69-35(lines 69 73) no Hoare annotation was computed. [2019-11-16 00:16:02,395 INFO L443 ceAbstractionStarter]: For program point L467-1(lines 467 471) no Hoare annotation was computed. [2019-11-16 00:16:02,395 INFO L439 ceAbstractionStarter]: At program point L467-2(lines 467 471) the Hoare annotation is: false [2019-11-16 00:16:02,395 INFO L443 ceAbstractionStarter]: For program point L467-3(lines 467 471) no Hoare annotation was computed. [2019-11-16 00:16:02,396 INFO L443 ceAbstractionStarter]: For program point L203(lines 203 206) no Hoare annotation was computed. [2019-11-16 00:16:02,396 INFO L443 ceAbstractionStarter]: For program point L205(lines 205 206) no Hoare annotation was computed. [2019-11-16 00:16:02,396 INFO L443 ceAbstractionStarter]: For program point L205-2(lines 160 330) no Hoare annotation was computed. [2019-11-16 00:16:02,396 INFO L439 ceAbstractionStarter]: At program point L74(lines 57 75) the Hoare annotation is: false [2019-11-16 00:16:02,396 INFO L439 ceAbstractionStarter]: At program point L74-1(lines 57 75) the Hoare annotation is: false [2019-11-16 00:16:02,396 INFO L439 ceAbstractionStarter]: At program point L74-2(lines 57 75) the Hoare annotation is: false [2019-11-16 00:16:02,396 INFO L439 ceAbstractionStarter]: At program point L74-3(lines 57 75) the Hoare annotation is: false [2019-11-16 00:16:02,396 INFO L439 ceAbstractionStarter]: At program point L74-4(lines 57 75) the Hoare annotation is: false [2019-11-16 00:16:02,396 INFO L439 ceAbstractionStarter]: At program point L74-5(lines 57 75) the Hoare annotation is: false [2019-11-16 00:16:02,396 INFO L439 ceAbstractionStarter]: At program point L74-6(lines 57 75) the Hoare annotation is: false [2019-11-16 00:16:02,396 INFO L439 ceAbstractionStarter]: At program point L74-7(lines 57 75) the Hoare annotation is: false [2019-11-16 00:16:02,396 INFO L439 ceAbstractionStarter]: At program point L74-8(lines 57 75) the Hoare annotation is: false [2019-11-16 00:16:02,396 INFO L439 ceAbstractionStarter]: At program point L74-9(lines 57 75) the Hoare annotation is: false [2019-11-16 00:16:02,396 INFO L439 ceAbstractionStarter]: At program point L74-10(lines 57 75) the Hoare annotation is: false [2019-11-16 00:16:02,396 INFO L439 ceAbstractionStarter]: At program point L74-11(lines 57 75) the Hoare annotation is: false [2019-11-16 00:16:02,397 INFO L443 ceAbstractionStarter]: For program point L472-2(lines 472 475) no Hoare annotation was computed. [2019-11-16 00:16:02,397 INFO L439 ceAbstractionStarter]: At program point L472-3(lines 472 475) the Hoare annotation is: false [2019-11-16 00:16:02,397 INFO L443 ceAbstractionStarter]: For program point L472-4(lines 472 475) no Hoare annotation was computed. [2019-11-16 00:16:02,397 INFO L443 ceAbstractionStarter]: For program point L208(lines 160 330) no Hoare annotation was computed. [2019-11-16 00:16:02,397 INFO L443 ceAbstractionStarter]: For program point L605-1(lines 605 609) no Hoare annotation was computed. [2019-11-16 00:16:02,397 INFO L439 ceAbstractionStarter]: At program point L605-2(lines 605 609) the Hoare annotation is: (let ((.cse0 (fp.neg (_ +zero 8 24)))) (and (= .cse0 ULTIMATE.start_tan_float_~x) (= ULTIMATE.start___kernel_tanf_~x .cse0) (exists ((ULTIMATE.start___kernel_tanf_~hx~2 (_ BitVec 32))) (and (= (bvand (_ bv2147483647 32) ULTIMATE.start___kernel_tanf_~hx~2) ULTIMATE.start___kernel_tanf_~ix~5) (= (fp ((_ extract 31 31) ULTIMATE.start___kernel_tanf_~hx~2) ((_ extract 30 23) ULTIMATE.start___kernel_tanf_~hx~2) ((_ extract 22 0) ULTIMATE.start___kernel_tanf_~hx~2)) (fp.neg (_ +zero 8 24))))) (= ULTIMATE.start_main_~res~0 .cse0) (= (fp ((_ extract 31 31) ULTIMATE.start___kernel_tanf_~hx~2) ((_ extract 30 23) ULTIMATE.start___kernel_tanf_~hx~2) ((_ extract 22 0) ULTIMATE.start___kernel_tanf_~hx~2)) .cse0) (exists ((v_ULTIMATE.start_tan_float_~ix~6_11 (_ BitVec 32))) (and (= (fp ((_ extract 31 31) v_ULTIMATE.start_tan_float_~ix~6_11) ((_ extract 30 23) v_ULTIMATE.start_tan_float_~ix~6_11) ((_ extract 22 0) v_ULTIMATE.start_tan_float_~ix~6_11)) (fp.neg (_ +zero 8 24))) (= ULTIMATE.start_tan_float_~ix~6 (bvand (_ bv2147483647 32) v_ULTIMATE.start_tan_float_~ix~6_11)))) |ULTIMATE.start_main_#t~short159| (= .cse0 |ULTIMATE.start_tan_float_#res|) (= |ULTIMATE.start___kernel_tanf_#res| .cse0) (= (_ bv1 32) ULTIMATE.start___kernel_tanf_~iy) (= ULTIMATE.start___signbit_float_~x .cse0))) [2019-11-16 00:16:02,397 INFO L443 ceAbstractionStarter]: For program point L605-3(lines 605 609) no Hoare annotation was computed. [2019-11-16 00:16:02,397 INFO L443 ceAbstractionStarter]: For program point L211-2(lines 211 220) no Hoare annotation was computed. [2019-11-16 00:16:02,397 INFO L439 ceAbstractionStarter]: At program point L211-3(lines 211 220) the Hoare annotation is: false [2019-11-16 00:16:02,397 INFO L443 ceAbstractionStarter]: For program point L211-4(lines 208 236) no Hoare annotation was computed. [2019-11-16 00:16:02,397 INFO L443 ceAbstractionStarter]: For program point L213(lines 213 219) no Hoare annotation was computed. [2019-11-16 00:16:02,397 INFO L443 ceAbstractionStarter]: For program point L478-1(lines 478 479) no Hoare annotation was computed. [2019-11-16 00:16:02,397 INFO L439 ceAbstractionStarter]: At program point L478-3(lines 478 479) the Hoare annotation is: false [2019-11-16 00:16:02,397 INFO L443 ceAbstractionStarter]: For program point L478-4(lines 478 479) no Hoare annotation was computed. [2019-11-16 00:16:02,398 INFO L443 ceAbstractionStarter]: For program point L214(lines 214 217) no Hoare annotation was computed. [2019-11-16 00:16:02,398 INFO L439 ceAbstractionStarter]: At program point L611(lines 602 612) the Hoare annotation is: (let ((.cse0 (fp.neg (_ +zero 8 24)))) (and (= ULTIMATE.start___kernel_tanf_~x .cse0) (= ULTIMATE.start_main_~res~0 .cse0) (= (fp ((_ extract 31 31) ULTIMATE.start___kernel_tanf_~hx~2) ((_ extract 30 23) ULTIMATE.start___kernel_tanf_~hx~2) ((_ extract 22 0) ULTIMATE.start___kernel_tanf_~hx~2)) .cse0) (= .cse0 |ULTIMATE.start_tan_float_#res|) (= .cse0 ULTIMATE.start_tan_float_~x) (exists ((ULTIMATE.start___kernel_tanf_~hx~2 (_ BitVec 32))) (and (= (bvand (_ bv2147483647 32) ULTIMATE.start___kernel_tanf_~hx~2) ULTIMATE.start___kernel_tanf_~ix~5) (= (fp ((_ extract 31 31) ULTIMATE.start___kernel_tanf_~hx~2) ((_ extract 30 23) ULTIMATE.start___kernel_tanf_~hx~2) ((_ extract 22 0) ULTIMATE.start___kernel_tanf_~hx~2)) (fp.neg (_ +zero 8 24))))) (= (bvadd |ULTIMATE.start___signbit_float_#res| (_ bv4294967295 32)) (_ bv0 32)) (exists ((v_ULTIMATE.start_tan_float_~ix~6_11 (_ BitVec 32))) (and (= (fp ((_ extract 31 31) v_ULTIMATE.start_tan_float_~ix~6_11) ((_ extract 30 23) v_ULTIMATE.start_tan_float_~ix~6_11) ((_ extract 22 0) v_ULTIMATE.start_tan_float_~ix~6_11)) (fp.neg (_ +zero 8 24))) (= ULTIMATE.start_tan_float_~ix~6 (bvand (_ bv2147483647 32) v_ULTIMATE.start_tan_float_~ix~6_11)))) (= (fp ((_ extract 31 31) ULTIMATE.start___signbit_float_~w~2) ((_ extract 30 23) ULTIMATE.start___signbit_float_~w~2) ((_ extract 22 0) ULTIMATE.start___signbit_float_~w~2)) .cse0) |ULTIMATE.start_main_#t~short159| (= |ULTIMATE.start___kernel_tanf_#res| .cse0) (= (_ bv1 32) ULTIMATE.start___kernel_tanf_~iy) (= ULTIMATE.start___signbit_float_~x .cse0))) [2019-11-16 00:16:02,398 INFO L443 ceAbstractionStarter]: For program point L481(lines 481 485) no Hoare annotation was computed. [2019-11-16 00:16:02,398 INFO L443 ceAbstractionStarter]: For program point L85-1(lines 85 89) no Hoare annotation was computed. [2019-11-16 00:16:02,398 INFO L439 ceAbstractionStarter]: At program point L85-2(lines 85 89) the Hoare annotation is: false [2019-11-16 00:16:02,398 INFO L443 ceAbstractionStarter]: For program point L85-3(lines 85 89) no Hoare annotation was computed. [2019-11-16 00:16:02,398 INFO L443 ceAbstractionStarter]: For program point L85-5(lines 85 89) no Hoare annotation was computed. [2019-11-16 00:16:02,398 INFO L439 ceAbstractionStarter]: At program point L85-6(lines 85 89) the Hoare annotation is: false [2019-11-16 00:16:02,398 INFO L443 ceAbstractionStarter]: For program point L85-7(lines 85 89) no Hoare annotation was computed. [2019-11-16 00:16:02,398 INFO L443 ceAbstractionStarter]: For program point L85-9(lines 85 89) no Hoare annotation was computed. [2019-11-16 00:16:02,398 INFO L439 ceAbstractionStarter]: At program point L85-10(lines 85 89) the Hoare annotation is: false [2019-11-16 00:16:02,398 INFO L443 ceAbstractionStarter]: For program point L85-11(lines 85 89) no Hoare annotation was computed. [2019-11-16 00:16:02,398 INFO L443 ceAbstractionStarter]: For program point L85-13(lines 85 89) no Hoare annotation was computed. [2019-11-16 00:16:02,399 INFO L439 ceAbstractionStarter]: At program point L85-14(lines 85 89) the Hoare annotation is: false [2019-11-16 00:16:02,399 INFO L443 ceAbstractionStarter]: For program point L85-15(lines 85 89) no Hoare annotation was computed. [2019-11-16 00:16:02,399 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2019-11-16 00:16:02,399 INFO L443 ceAbstractionStarter]: For program point L221-1(lines 208 236) no Hoare annotation was computed. [2019-11-16 00:16:02,399 INFO L439 ceAbstractionStarter]: At program point L486(lines 371 487) the Hoare annotation is: false [2019-11-16 00:16:02,399 INFO L439 ceAbstractionStarter]: At program point L222(lines 222 229) the Hoare annotation is: false [2019-11-16 00:16:02,399 INFO L443 ceAbstractionStarter]: For program point L223(line 223) no Hoare annotation was computed. [2019-11-16 00:16:02,399 INFO L443 ceAbstractionStarter]: For program point L92(lines 92 93) no Hoare annotation was computed. [2019-11-16 00:16:02,399 INFO L443 ceAbstractionStarter]: For program point L92-1(lines 92 93) no Hoare annotation was computed. [2019-11-16 00:16:02,399 INFO L443 ceAbstractionStarter]: For program point L92-2(lines 92 93) no Hoare annotation was computed. [2019-11-16 00:16:02,399 INFO L443 ceAbstractionStarter]: For program point L92-3(lines 92 93) no Hoare annotation was computed. [2019-11-16 00:16:02,399 INFO L443 ceAbstractionStarter]: For program point L226(line 226) no Hoare annotation was computed. [2019-11-16 00:16:02,399 INFO L443 ceAbstractionStarter]: For program point L94(lines 94 95) no Hoare annotation was computed. [2019-11-16 00:16:02,399 INFO L443 ceAbstractionStarter]: For program point L94-1(lines 94 95) no Hoare annotation was computed. [2019-11-16 00:16:02,399 INFO L443 ceAbstractionStarter]: For program point L94-2(lines 94 95) no Hoare annotation was computed. [2019-11-16 00:16:02,399 INFO L443 ceAbstractionStarter]: For program point L94-3(lines 94 95) no Hoare annotation was computed. [2019-11-16 00:16:02,400 INFO L443 ceAbstractionStarter]: For program point L96(lines 96 106) no Hoare annotation was computed. [2019-11-16 00:16:02,400 INFO L443 ceAbstractionStarter]: For program point L96-2(lines 96 106) no Hoare annotation was computed. [2019-11-16 00:16:02,400 INFO L443 ceAbstractionStarter]: For program point L96-3(lines 96 106) no Hoare annotation was computed. [2019-11-16 00:16:02,400 INFO L443 ceAbstractionStarter]: For program point L96-5(lines 96 106) no Hoare annotation was computed. [2019-11-16 00:16:02,400 INFO L443 ceAbstractionStarter]: For program point L96-6(lines 96 106) no Hoare annotation was computed. [2019-11-16 00:16:02,400 INFO L443 ceAbstractionStarter]: For program point L96-8(lines 96 106) no Hoare annotation was computed. [2019-11-16 00:16:02,400 INFO L443 ceAbstractionStarter]: For program point L96-9(lines 96 106) no Hoare annotation was computed. [2019-11-16 00:16:02,400 INFO L443 ceAbstractionStarter]: For program point L96-11(lines 96 106) no Hoare annotation was computed. [2019-11-16 00:16:02,400 INFO L443 ceAbstractionStarter]: For program point L626(line 626) no Hoare annotation was computed. [2019-11-16 00:16:02,400 INFO L443 ceAbstractionStarter]: For program point L626-2(lines 626 629) no Hoare annotation was computed. [2019-11-16 00:16:02,400 INFO L443 ceAbstractionStarter]: For program point L98-1(lines 98 102) no Hoare annotation was computed. [2019-11-16 00:16:02,400 INFO L439 ceAbstractionStarter]: At program point L98-2(lines 98 102) the Hoare annotation is: false [2019-11-16 00:16:02,400 INFO L443 ceAbstractionStarter]: For program point L98-3(lines 98 102) no Hoare annotation was computed. [2019-11-16 00:16:02,400 INFO L443 ceAbstractionStarter]: For program point L98-5(lines 98 102) no Hoare annotation was computed. [2019-11-16 00:16:02,400 INFO L439 ceAbstractionStarter]: At program point L98-6(lines 98 102) the Hoare annotation is: false [2019-11-16 00:16:02,400 INFO L443 ceAbstractionStarter]: For program point L98-7(lines 98 102) no Hoare annotation was computed. [2019-11-16 00:16:02,401 INFO L443 ceAbstractionStarter]: For program point L98-9(lines 98 102) no Hoare annotation was computed. [2019-11-16 00:16:02,401 INFO L439 ceAbstractionStarter]: At program point L98-10(lines 98 102) the Hoare annotation is: false [2019-11-16 00:16:02,401 INFO L443 ceAbstractionStarter]: For program point L98-11(lines 98 102) no Hoare annotation was computed. [2019-11-16 00:16:02,401 INFO L443 ceAbstractionStarter]: For program point L98-13(lines 98 102) no Hoare annotation was computed. [2019-11-16 00:16:02,401 INFO L439 ceAbstractionStarter]: At program point L98-14(lines 98 102) the Hoare annotation is: false [2019-11-16 00:16:02,401 INFO L443 ceAbstractionStarter]: For program point L98-15(lines 98 102) no Hoare annotation was computed. [2019-11-16 00:16:02,401 INFO L443 ceAbstractionStarter]: For program point L627(line 627) no Hoare annotation was computed. [2019-11-16 00:16:02,401 INFO L443 ceAbstractionStarter]: For program point L233(lines 233 234) no Hoare annotation was computed. [2019-11-16 00:16:02,409 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2019-11-16 00:16:02,410 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2019-11-16 00:16:02,410 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2019-11-16 00:16:02,411 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2019-11-16 00:16:02,411 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2019-11-16 00:16:02,411 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2019-11-16 00:16:02,411 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2019-11-16 00:16:02,412 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2019-11-16 00:16:02,424 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2019-11-16 00:16:02,424 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2019-11-16 00:16:02,424 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2019-11-16 00:16:02,425 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2019-11-16 00:16:02,425 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2019-11-16 00:16:02,425 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2019-11-16 00:16:02,425 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2019-11-16 00:16:02,425 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2019-11-16 00:16:02,432 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2019-11-16 00:16:02,432 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2019-11-16 00:16:02,432 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2019-11-16 00:16:02,433 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2019-11-16 00:16:02,433 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2019-11-16 00:16:02,433 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2019-11-16 00:16:02,433 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2019-11-16 00:16:02,434 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2019-11-16 00:16:02,448 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2019-11-16 00:16:02,448 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2019-11-16 00:16:02,448 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2019-11-16 00:16:02,449 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2019-11-16 00:16:02,449 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2019-11-16 00:16:02,449 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2019-11-16 00:16:02,449 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2019-11-16 00:16:02,450 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2019-11-16 00:16:02,451 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2019-11-16 00:16:02,451 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2019-11-16 00:16:02,452 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2019-11-16 00:16:02,452 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2019-11-16 00:16:02,452 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2019-11-16 00:16:02,452 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2019-11-16 00:16:02,453 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2019-11-16 00:16:02,453 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2019-11-16 00:16:02,454 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2019-11-16 00:16:02,454 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2019-11-16 00:16:02,455 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2019-11-16 00:16:02,455 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2019-11-16 00:16:02,455 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2019-11-16 00:16:02,456 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2019-11-16 00:16:02,456 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2019-11-16 00:16:02,456 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2019-11-16 00:16:02,457 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2019-11-16 00:16:02,457 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2019-11-16 00:16:02,457 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2019-11-16 00:16:02,458 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2019-11-16 00:16:02,458 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2019-11-16 00:16:02,458 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2019-11-16 00:16:02,458 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2019-11-16 00:16:02,459 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2019-11-16 00:16:02,461 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2019-11-16 00:16:02,461 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2019-11-16 00:16:02,461 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2019-11-16 00:16:02,461 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2019-11-16 00:16:02,462 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2019-11-16 00:16:02,462 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2019-11-16 00:16:02,462 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2019-11-16 00:16:02,462 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2019-11-16 00:16:02,463 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2019-11-16 00:16:02,463 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2019-11-16 00:16:02,463 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2019-11-16 00:16:02,464 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2019-11-16 00:16:02,464 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2019-11-16 00:16:02,464 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2019-11-16 00:16:02,464 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2019-11-16 00:16:02,465 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2019-11-16 00:16:02,468 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 16.11 12:16:02 BoogieIcfgContainer [2019-11-16 00:16:02,468 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-11-16 00:16:02,468 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-11-16 00:16:02,469 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-11-16 00:16:02,469 INFO L275 PluginConnector]: Witness Printer initialized [2019-11-16 00:16:02,469 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 12:15:51" (3/4) ... [2019-11-16 00:16:02,473 INFO L137 WitnessPrinter]: Generating witness for correct program [2019-11-16 00:16:02,514 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 112 nodes and edges [2019-11-16 00:16:02,517 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 65 nodes and edges [2019-11-16 00:16:02,520 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2019-11-16 00:16:02,564 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((~fp.neg~FLOAT(~Pluszero~LONGDOUBLE()) == x && x == ~fp.neg~FLOAT(~Pluszero~LONGDOUBLE())) && (\exists ULTIMATE.start___kernel_tanf_~hx~2 : bv32 :: ~bvand32(2147483647bv32, ULTIMATE.start___kernel_tanf_~hx~2) == ix && ~fp~LONGDOUBLE(ULTIMATE.start___kernel_tanf_~hx~2[31:31], ULTIMATE.start___kernel_tanf_~hx~2[30:23], ULTIMATE.start___kernel_tanf_~hx~2[22:0]) == ~fp.neg~FLOAT(~Pluszero~LONGDOUBLE()))) && ~fp~LONGDOUBLE(hx[31:31], hx[30:23], hx[22:0]) == ~fp.neg~FLOAT(~Pluszero~LONGDOUBLE())) && (\exists v_ULTIMATE.start_tan_float_~ix~6_11 : bv32 :: ~fp~LONGDOUBLE(v_ULTIMATE.start_tan_float_~ix~6_11[31:31], v_ULTIMATE.start_tan_float_~ix~6_11[30:23], v_ULTIMATE.start_tan_float_~ix~6_11[22:0]) == ~fp.neg~FLOAT(~Pluszero~LONGDOUBLE()) && ix == ~bvand32(2147483647bv32, v_ULTIMATE.start_tan_float_~ix~6_11))) && ~fp.neg~FLOAT(~Pluszero~LONGDOUBLE()) == \result) && \result == ~fp.neg~FLOAT(~Pluszero~LONGDOUBLE())) && 1bv32 == iy [2019-11-16 00:16:02,564 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((~fp.neg~FLOAT(~Pluszero~LONGDOUBLE()) == x && x == ~fp.neg~FLOAT(~Pluszero~LONGDOUBLE())) && (\exists v_ULTIMATE.start_tan_float_~ix~6_11 : bv32 :: ~fp~LONGDOUBLE(v_ULTIMATE.start_tan_float_~ix~6_11[31:31], v_ULTIMATE.start_tan_float_~ix~6_11[30:23], v_ULTIMATE.start_tan_float_~ix~6_11[22:0]) == ~fp.neg~FLOAT(~Pluszero~LONGDOUBLE()) && ix == ~bvand32(2147483647bv32, v_ULTIMATE.start_tan_float_~ix~6_11))) && 1bv32 == iy [2019-11-16 00:16:02,564 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((~fp.neg~FLOAT(~Pluszero~LONGDOUBLE()) == x && x == ~fp.neg~FLOAT(~Pluszero~LONGDOUBLE())) && (\exists ULTIMATE.start___kernel_tanf_~hx~2 : bv32 :: ~bvand32(2147483647bv32, ULTIMATE.start___kernel_tanf_~hx~2) == ix && ~fp~LONGDOUBLE(ULTIMATE.start___kernel_tanf_~hx~2[31:31], ULTIMATE.start___kernel_tanf_~hx~2[30:23], ULTIMATE.start___kernel_tanf_~hx~2[22:0]) == ~fp.neg~FLOAT(~Pluszero~LONGDOUBLE()))) && res == ~fp.neg~FLOAT(~Pluszero~LONGDOUBLE())) && ~fp~LONGDOUBLE(hx[31:31], hx[30:23], hx[22:0]) == ~fp.neg~FLOAT(~Pluszero~LONGDOUBLE())) && (\exists v_ULTIMATE.start_tan_float_~ix~6_11 : bv32 :: ~fp~LONGDOUBLE(v_ULTIMATE.start_tan_float_~ix~6_11[31:31], v_ULTIMATE.start_tan_float_~ix~6_11[30:23], v_ULTIMATE.start_tan_float_~ix~6_11[22:0]) == ~fp.neg~FLOAT(~Pluszero~LONGDOUBLE()) && ix == ~bvand32(2147483647bv32, v_ULTIMATE.start_tan_float_~ix~6_11))) && aux-res == -0.0f && __signbit_float(res) == 1-aux) && ~fp.neg~FLOAT(~Pluszero~LONGDOUBLE()) == \result) && \result == ~fp.neg~FLOAT(~Pluszero~LONGDOUBLE())) && 1bv32 == iy) && x == ~fp.neg~FLOAT(~Pluszero~LONGDOUBLE()) [2019-11-16 00:16:02,565 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((x == ~fp.neg~FLOAT(~Pluszero~LONGDOUBLE()) && res == ~fp.neg~FLOAT(~Pluszero~LONGDOUBLE())) && ~fp~LONGDOUBLE(hx[31:31], hx[30:23], hx[22:0]) == ~fp.neg~FLOAT(~Pluszero~LONGDOUBLE())) && ~fp.neg~FLOAT(~Pluszero~LONGDOUBLE()) == \result) && ~fp.neg~FLOAT(~Pluszero~LONGDOUBLE()) == x) && (\exists ULTIMATE.start___kernel_tanf_~hx~2 : bv32 :: ~bvand32(2147483647bv32, ULTIMATE.start___kernel_tanf_~hx~2) == ix && ~fp~LONGDOUBLE(ULTIMATE.start___kernel_tanf_~hx~2[31:31], ULTIMATE.start___kernel_tanf_~hx~2[30:23], ULTIMATE.start___kernel_tanf_~hx~2[22:0]) == ~fp.neg~FLOAT(~Pluszero~LONGDOUBLE()))) && ~bvadd64(\result, 4294967295bv32) == 0bv32) && (\exists v_ULTIMATE.start_tan_float_~ix~6_11 : bv32 :: ~fp~LONGDOUBLE(v_ULTIMATE.start_tan_float_~ix~6_11[31:31], v_ULTIMATE.start_tan_float_~ix~6_11[30:23], v_ULTIMATE.start_tan_float_~ix~6_11[22:0]) == ~fp.neg~FLOAT(~Pluszero~LONGDOUBLE()) && ix == ~bvand32(2147483647bv32, v_ULTIMATE.start_tan_float_~ix~6_11))) && ~fp~LONGDOUBLE(w[31:31], w[30:23], w[22:0]) == ~fp.neg~FLOAT(~Pluszero~LONGDOUBLE())) && aux-res == -0.0f && __signbit_float(res) == 1-aux) && \result == ~fp.neg~FLOAT(~Pluszero~LONGDOUBLE())) && 1bv32 == iy) && x == ~fp.neg~FLOAT(~Pluszero~LONGDOUBLE()) [2019-11-16 00:16:02,567 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((~fp.neg~FLOAT(~Pluszero~LONGDOUBLE()) == x && x == ~fp.neg~FLOAT(~Pluszero~LONGDOUBLE())) && (\exists ULTIMATE.start___kernel_tanf_~hx~2 : bv32 :: ~bvand32(2147483647bv32, ULTIMATE.start___kernel_tanf_~hx~2) == ix && ~fp~LONGDOUBLE(ULTIMATE.start___kernel_tanf_~hx~2[31:31], ULTIMATE.start___kernel_tanf_~hx~2[30:23], ULTIMATE.start___kernel_tanf_~hx~2[22:0]) == ~fp.neg~FLOAT(~Pluszero~LONGDOUBLE()))) && ~fp~LONGDOUBLE(hx[31:31], hx[30:23], hx[22:0]) == ~fp.neg~FLOAT(~Pluszero~LONGDOUBLE())) && (\exists v_ULTIMATE.start_tan_float_~ix~6_11 : bv32 :: ~fp~LONGDOUBLE(v_ULTIMATE.start_tan_float_~ix~6_11[31:31], v_ULTIMATE.start_tan_float_~ix~6_11[30:23], v_ULTIMATE.start_tan_float_~ix~6_11[22:0]) == ~fp.neg~FLOAT(~Pluszero~LONGDOUBLE()) && ix == ~bvand32(2147483647bv32, v_ULTIMATE.start_tan_float_~ix~6_11))) && \result == ~fp.neg~FLOAT(~Pluszero~LONGDOUBLE())) && 1bv32 == iy [2019-11-16 00:16:02,906 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/run_dir_6cc8903b-09e4-4154-a3bc-16643bb94cfd/bin/uautomizer/witness.graphml [2019-11-16 00:16:02,907 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-11-16 00:16:02,909 INFO L168 Benchmark]: Toolchain (without parser) took 45729.99 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 284.7 MB). Free memory was 945.6 MB in the beginning and 1.1 GB in the end (delta: -143.4 MB). Peak memory consumption was 141.3 MB. Max. memory is 11.5 GB. [2019-11-16 00:16:02,909 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 1.0 GB. Free memory is still 977.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-16 00:16:02,909 INFO L168 Benchmark]: CACSL2BoogieTranslator took 760.37 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 151.0 MB). Free memory was 945.6 MB in the beginning and 1.1 GB in the end (delta: -172.7 MB). Peak memory consumption was 24.5 MB. Max. memory is 11.5 GB. [2019-11-16 00:16:02,910 INFO L168 Benchmark]: Boogie Procedure Inliner took 170.00 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 13.1 MB). Peak memory consumption was 13.1 MB. Max. memory is 11.5 GB. [2019-11-16 00:16:02,910 INFO L168 Benchmark]: Boogie Preprocessor took 188.93 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 13.1 MB). Peak memory consumption was 13.1 MB. Max. memory is 11.5 GB. [2019-11-16 00:16:02,910 INFO L168 Benchmark]: RCFGBuilder took 33563.12 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 875.7 MB in the end (delta: 216.4 MB). Peak memory consumption was 216.4 MB. Max. memory is 11.5 GB. [2019-11-16 00:16:02,911 INFO L168 Benchmark]: TraceAbstraction took 10605.18 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 133.7 MB). Free memory was 875.7 MB in the beginning and 1.2 GB in the end (delta: -307.1 MB). There was no memory consumed. Max. memory is 11.5 GB. [2019-11-16 00:16:02,911 INFO L168 Benchmark]: Witness Printer took 438.23 ms. Allocated memory is still 1.3 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 93.7 MB). Peak memory consumption was 93.7 MB. Max. memory is 11.5 GB. [2019-11-16 00:16:02,913 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28 ms. Allocated memory is still 1.0 GB. Free memory is still 977.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 760.37 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 151.0 MB). Free memory was 945.6 MB in the beginning and 1.1 GB in the end (delta: -172.7 MB). Peak memory consumption was 24.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 170.00 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 13.1 MB). Peak memory consumption was 13.1 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 188.93 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 13.1 MB). Peak memory consumption was 13.1 MB. Max. memory is 11.5 GB. * RCFGBuilder took 33563.12 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 875.7 MB in the end (delta: 216.4 MB). Peak memory consumption was 216.4 MB. Max. memory is 11.5 GB. * TraceAbstraction took 10605.18 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 133.7 MB). Free memory was 875.7 MB in the beginning and 1.2 GB in the end (delta: -307.1 MB). There was no memory consumed. Max. memory is 11.5 GB. * Witness Printer took 438.23 ms. Allocated memory is still 1.3 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 93.7 MB). Peak memory consumption was 93.7 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 627]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 125]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 179]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 59]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 552]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 85]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 125]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 159]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 248]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 288]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 98]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 14]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 175]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 371]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 552]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 59]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 307]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 85]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 57]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 111]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 564]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 602]: Loop Invariant [2019-11-16 00:16:02,930 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2019-11-16 00:16:02,930 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2019-11-16 00:16:02,930 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2019-11-16 00:16:02,930 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2019-11-16 00:16:02,931 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2019-11-16 00:16:02,931 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2019-11-16 00:16:02,931 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2019-11-16 00:16:02,931 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2019-11-16 00:16:02,933 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2019-11-16 00:16:02,933 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2019-11-16 00:16:02,934 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2019-11-16 00:16:02,934 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2019-11-16 00:16:02,934 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2019-11-16 00:16:02,935 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2019-11-16 00:16:02,935 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2019-11-16 00:16:02,935 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] Derived loop invariant: (((((((((((x == ~fp.neg~FLOAT(~Pluszero~LONGDOUBLE()) && res == ~fp.neg~FLOAT(~Pluszero~LONGDOUBLE())) && ~fp~LONGDOUBLE(hx[31:31], hx[30:23], hx[22:0]) == ~fp.neg~FLOAT(~Pluszero~LONGDOUBLE())) && ~fp.neg~FLOAT(~Pluszero~LONGDOUBLE()) == \result) && ~fp.neg~FLOAT(~Pluszero~LONGDOUBLE()) == x) && (\exists ULTIMATE.start___kernel_tanf_~hx~2 : bv32 :: ~bvand32(2147483647bv32, ULTIMATE.start___kernel_tanf_~hx~2) == ix && ~fp~LONGDOUBLE(ULTIMATE.start___kernel_tanf_~hx~2[31:31], ULTIMATE.start___kernel_tanf_~hx~2[30:23], ULTIMATE.start___kernel_tanf_~hx~2[22:0]) == ~fp.neg~FLOAT(~Pluszero~LONGDOUBLE()))) && ~bvadd64(\result, 4294967295bv32) == 0bv32) && (\exists v_ULTIMATE.start_tan_float_~ix~6_11 : bv32 :: ~fp~LONGDOUBLE(v_ULTIMATE.start_tan_float_~ix~6_11[31:31], v_ULTIMATE.start_tan_float_~ix~6_11[30:23], v_ULTIMATE.start_tan_float_~ix~6_11[22:0]) == ~fp.neg~FLOAT(~Pluszero~LONGDOUBLE()) && ix == ~bvand32(2147483647bv32, v_ULTIMATE.start_tan_float_~ix~6_11))) && ~fp~LONGDOUBLE(w[31:31], w[30:23], w[22:0]) == ~fp.neg~FLOAT(~Pluszero~LONGDOUBLE())) && aux-res == -0.0f && __signbit_float(res) == 1-aux) && \result == ~fp.neg~FLOAT(~Pluszero~LONGDOUBLE())) && 1bv32 == iy) && x == ~fp.neg~FLOAT(~Pluszero~LONGDOUBLE()) - InvariantResult [Line: 125]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 57]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 59]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 377]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 57]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 160]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 57]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 85]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 246]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 472]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 57]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 111]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 57]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 502]: Loop Invariant [2019-11-16 00:16:02,943 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2019-11-16 00:16:02,943 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2019-11-16 00:16:02,943 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2019-11-16 00:16:02,943 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2019-11-16 00:16:02,944 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2019-11-16 00:16:02,944 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2019-11-16 00:16:02,944 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2019-11-16 00:16:02,944 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] Derived loop invariant: ((~fp.neg~FLOAT(~Pluszero~LONGDOUBLE()) == x && x == ~fp.neg~FLOAT(~Pluszero~LONGDOUBLE())) && (\exists v_ULTIMATE.start_tan_float_~ix~6_11 : bv32 :: ~fp~LONGDOUBLE(v_ULTIMATE.start_tan_float_~ix~6_11[31:31], v_ULTIMATE.start_tan_float_~ix~6_11[30:23], v_ULTIMATE.start_tan_float_~ix~6_11[22:0]) == ~fp.neg~FLOAT(~Pluszero~LONGDOUBLE()) && ix == ~bvand32(2147483647bv32, v_ULTIMATE.start_tan_float_~ix~6_11))) && 1bv32 == iy - InvariantResult [Line: 499]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 59]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 57]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 85]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 57]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 564]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 260]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 111]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 425]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 125]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 282]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 57]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 59]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 187]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 57]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 502]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 59]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 57]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 132]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 243]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 132]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 134]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 298]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 59]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 312]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 499]: Loop Invariant [2019-11-16 00:16:02,949 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2019-11-16 00:16:02,949 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2019-11-16 00:16:02,949 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2019-11-16 00:16:02,949 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2019-11-16 00:16:02,950 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2019-11-16 00:16:02,950 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2019-11-16 00:16:02,950 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2019-11-16 00:16:02,950 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2019-11-16 00:16:02,951 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2019-11-16 00:16:02,952 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2019-11-16 00:16:02,952 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2019-11-16 00:16:02,952 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2019-11-16 00:16:02,952 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2019-11-16 00:16:02,952 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2019-11-16 00:16:02,953 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2019-11-16 00:16:02,953 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] Derived loop invariant: (((((~fp.neg~FLOAT(~Pluszero~LONGDOUBLE()) == x && x == ~fp.neg~FLOAT(~Pluszero~LONGDOUBLE())) && (\exists ULTIMATE.start___kernel_tanf_~hx~2 : bv32 :: ~bvand32(2147483647bv32, ULTIMATE.start___kernel_tanf_~hx~2) == ix && ~fp~LONGDOUBLE(ULTIMATE.start___kernel_tanf_~hx~2[31:31], ULTIMATE.start___kernel_tanf_~hx~2[30:23], ULTIMATE.start___kernel_tanf_~hx~2[22:0]) == ~fp.neg~FLOAT(~Pluszero~LONGDOUBLE()))) && ~fp~LONGDOUBLE(hx[31:31], hx[30:23], hx[22:0]) == ~fp.neg~FLOAT(~Pluszero~LONGDOUBLE())) && (\exists v_ULTIMATE.start_tan_float_~ix~6_11 : bv32 :: ~fp~LONGDOUBLE(v_ULTIMATE.start_tan_float_~ix~6_11[31:31], v_ULTIMATE.start_tan_float_~ix~6_11[30:23], v_ULTIMATE.start_tan_float_~ix~6_11[22:0]) == ~fp.neg~FLOAT(~Pluszero~LONGDOUBLE()) && ix == ~bvand32(2147483647bv32, v_ULTIMATE.start_tan_float_~ix~6_11))) && \result == ~fp.neg~FLOAT(~Pluszero~LONGDOUBLE())) && 1bv32 == iy - InvariantResult [Line: 98]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 57]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 59]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 437]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 111]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 283]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 605]: Loop Invariant [2019-11-16 00:16:02,954 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2019-11-16 00:16:02,954 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2019-11-16 00:16:02,955 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2019-11-16 00:16:02,955 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2019-11-16 00:16:02,955 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2019-11-16 00:16:02,955 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2019-11-16 00:16:02,955 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2019-11-16 00:16:02,956 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2019-11-16 00:16:02,956 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2019-11-16 00:16:02,956 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2019-11-16 00:16:02,957 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2019-11-16 00:16:02,957 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2019-11-16 00:16:02,957 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2019-11-16 00:16:02,957 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2019-11-16 00:16:02,958 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2019-11-16 00:16:02,958 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] Derived loop invariant: (((((((((~fp.neg~FLOAT(~Pluszero~LONGDOUBLE()) == x && x == ~fp.neg~FLOAT(~Pluszero~LONGDOUBLE())) && (\exists ULTIMATE.start___kernel_tanf_~hx~2 : bv32 :: ~bvand32(2147483647bv32, ULTIMATE.start___kernel_tanf_~hx~2) == ix && ~fp~LONGDOUBLE(ULTIMATE.start___kernel_tanf_~hx~2[31:31], ULTIMATE.start___kernel_tanf_~hx~2[30:23], ULTIMATE.start___kernel_tanf_~hx~2[22:0]) == ~fp.neg~FLOAT(~Pluszero~LONGDOUBLE()))) && res == ~fp.neg~FLOAT(~Pluszero~LONGDOUBLE())) && ~fp~LONGDOUBLE(hx[31:31], hx[30:23], hx[22:0]) == ~fp.neg~FLOAT(~Pluszero~LONGDOUBLE())) && (\exists v_ULTIMATE.start_tan_float_~ix~6_11 : bv32 :: ~fp~LONGDOUBLE(v_ULTIMATE.start_tan_float_~ix~6_11[31:31], v_ULTIMATE.start_tan_float_~ix~6_11[30:23], v_ULTIMATE.start_tan_float_~ix~6_11[22:0]) == ~fp.neg~FLOAT(~Pluszero~LONGDOUBLE()) && ix == ~bvand32(2147483647bv32, v_ULTIMATE.start_tan_float_~ix~6_11))) && aux-res == -0.0f && __signbit_float(res) == 1-aux) && ~fp.neg~FLOAT(~Pluszero~LONGDOUBLE()) == \result) && \result == ~fp.neg~FLOAT(~Pluszero~LONGDOUBLE())) && 1bv32 == iy) && x == ~fp.neg~FLOAT(~Pluszero~LONGDOUBLE()) - InvariantResult [Line: 132]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 583]: Loop Invariant Derived loop invariant: ~fp.neg~FLOAT(~Pluszero~LONGDOUBLE()) == x - InvariantResult [Line: 59]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 178]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 17]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 59]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 211]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 614]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 98]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 277]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 579]: Loop Invariant [2019-11-16 00:16:02,960 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2019-11-16 00:16:02,960 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2019-11-16 00:16:02,960 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2019-11-16 00:16:02,960 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2019-11-16 00:16:02,961 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2019-11-16 00:16:02,961 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2019-11-16 00:16:02,961 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2019-11-16 00:16:02,961 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2019-11-16 00:16:02,962 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2019-11-16 00:16:02,962 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2019-11-16 00:16:02,963 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2019-11-16 00:16:02,963 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2019-11-16 00:16:02,963 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2019-11-16 00:16:02,963 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2019-11-16 00:16:02,964 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2019-11-16 00:16:02,965 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] Derived loop invariant: ((((((~fp.neg~FLOAT(~Pluszero~LONGDOUBLE()) == x && x == ~fp.neg~FLOAT(~Pluszero~LONGDOUBLE())) && (\exists ULTIMATE.start___kernel_tanf_~hx~2 : bv32 :: ~bvand32(2147483647bv32, ULTIMATE.start___kernel_tanf_~hx~2) == ix && ~fp~LONGDOUBLE(ULTIMATE.start___kernel_tanf_~hx~2[31:31], ULTIMATE.start___kernel_tanf_~hx~2[30:23], ULTIMATE.start___kernel_tanf_~hx~2[22:0]) == ~fp.neg~FLOAT(~Pluszero~LONGDOUBLE()))) && ~fp~LONGDOUBLE(hx[31:31], hx[30:23], hx[22:0]) == ~fp.neg~FLOAT(~Pluszero~LONGDOUBLE())) && (\exists v_ULTIMATE.start_tan_float_~ix~6_11 : bv32 :: ~fp~LONGDOUBLE(v_ULTIMATE.start_tan_float_~ix~6_11[31:31], v_ULTIMATE.start_tan_float_~ix~6_11[30:23], v_ULTIMATE.start_tan_float_~ix~6_11[22:0]) == ~fp.neg~FLOAT(~Pluszero~LONGDOUBLE()) && ix == ~bvand32(2147483647bv32, v_ULTIMATE.start_tan_float_~ix~6_11))) && ~fp.neg~FLOAT(~Pluszero~LONGDOUBLE()) == \result) && \result == ~fp.neg~FLOAT(~Pluszero~LONGDOUBLE())) && 1bv32 == iy - InvariantResult [Line: 222]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 59]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 81]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 81]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 134]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 291]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 302]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 81]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 59]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 81]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 467]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 240]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 478]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 98]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 317]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 134]: Loop Invariant Derived loop invariant: 0 - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 410 locations, 1 error locations. Result: SAFE, OverallTime: 10.4s, OverallIterations: 6, TraceHistogramMax: 1, AutomataDifference: 2.8s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.4s, HoareTripleCheckerStatistics: 654 SDtfs, 439 SDslu, 307 SDs, 0 SdLazy, 209 SolverSat, 24 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 1.9s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 207 GetRequests, 143 SyntacticMatches, 1 SemanticMatches, 63 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 61 ImplicationChecksByTransitivity, 1.5s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=410occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.0s AutomataMinimizationTime, 6 MinimizatonAttempts, 7 StatesRemovedByMinimization, 1 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 95 LocationsWithAnnotation, 95 PreInvPairs, 102 NumberOfFragments, 407 HoareAnnotationTreeSize, 95 FomulaSimplifications, 144 FormulaSimplificationTreeSizeReduction, 0.1s HoareSimplificationTime, 95 FomulaSimplificationsInter, 0 FormulaSimplificationTreeSizeReductionInter, 0.2s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 3.5s SatisfiabilityAnalysisTime, 1.4s InterpolantComputationTime, 100 NumberOfCodeBlocks, 100 NumberOfCodeBlocksAsserted, 6 NumberOfCheckSat, 188 ConstructedInterpolants, 24 QuantifiedInterpolants, 16045 SizeOfPredicates, 36 NumberOfNonLiveVariables, 2262 ConjunctsInSsa, 51 ConjunctsInUnsatCore, 12 InterpolantComputations, 12 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...